IOM slot number within the chassis
1 to 20
This element is part of a list key.
16.0.R1
All
Administrative state of the card
configure card number admin-state keyword
enable
enable, disable
16.0.R1
All
![]() | Warning: Modifying this element recreates the parent element automatically for the new value to take effect. |
Card type
xcm-x20, imm40-10gb-sfp, imm4-100gb-cxp, iom4-e, iom-a, imm-1pac-fp3, imm-2pac-fp3, iom4-e-hs, imm4-100gb-cfp4, iom-e, iom-v, iom4-e-b, iom-sar-hm, xcm2-x20, iom-1, xcm-14s, imm40-10gb-sfp-ptp, iom-ixr-r6, imm36-100g-qsfp28, imm48-sfp+2-qsfp28, iom5-e, xcm-7s, imm48-sfp++6-qsfp28, xcm-1s, xcm-2s, imm24-sfp++8-sfp28+2-qsfp28, iom-sar-hmc, imm14-10g-sfp++4-1g-tx, iom-ixr-r4, imm6-qsfpdd+48-sfp56, imm32-qsfp28+4-qsfpdd, imm36-qsfpdd, imm4-1g-tx+20-1g-sfp+6-10g-sfp+, iom-ixr-r6d
16.0.R1
All
Set operational state of the card to Failed on error
configure card number fail-on-error boolean
When configured to true, the operational state of the card is set to Failed when at least one of a specific set of card-level errors is detected. The Failed state persists until the card is reset (via the clear card command) or the card is reseated.
false
16.0.R1
All
![]() | Warning: Modifying this element toggles the admin-state of the parent element automatically for the new value to take effect. |
Filter profile for the card
configure card number filter-profile keyword
This command controls the resources allocated to ingress and egress IPv4 and IPv6 filters on a per-linecard basis on the SR-a platform.
none
none, profile-a
19.10.R1
7750 SR-a
Enter the fp list instance
Commands in this context configure the forwarding plane specific parameters on the card.
16.0.R1
All
Forwarding plane within the card
1 to 12
This element is part of a list key.
16.0.R1
All
Enter the egress context
16.0.R1
All
High threshold delta on the forwarding plane
configure card number fp number egress hs-fixed-high-thresh-delta number
This command specifies the egress aggregate shaper high burst limit threshold delta for this HSQ IOM FP.
An aggregate rate can be applied to each egress HSQ queue group, HS secondary shaper and (for subscribers configured with HS SLA expanded mode) primary shaper which manages the maximum burst limit over a specified shaping rate. Each aggregate shaper supports two thresholds which are used in conjunction with the low burst class setting. The system uses the lowest value attainable for each low threshold aggregate burst limit without causing shaper under run conditions.
The high burst limit threshold is determined by adding the configured value of this command to the aggregate low burst limit threshold value. This configured value should be set to at least two times the maximum frame size to prevent lower threshold class forwarding from also affecting the higher threshold classes when forwarding larger packet sizes. An insufficient high threshold delta defeats the intended purpose of mapping classes to the higher threshold.
0 to 65536
16.0.R1
7750 SR-7/12/12e
HS pool policy
configure card number fp number egress hs-pool-policy reference
This command specifies the HS pool policy for the FP.
An HS pool policy contains the required parameters to create and size root and mid-tier buffer pools on an HSQ IOM, and applies a slope policy to each. A single HS pool policy is supported per port FP.
This command is only applicable to the HSQ IOM (iom4-e-hs) and fails if configured on other card types.
configure qos hs-pool-policy string
16.0.R1
7750 SR-7/12/12e
Enter the wred-queue-control context
configure card number fp number egress wred-queue-control
Commands in this context configure the aggregate WRED queue parameters for all WRED queues on an egress forwarding plane.
16.0.R1
7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS
Administrative state of the WRED queue control function
configure card number fp number egress wred-queue-control admin-state keyword
disable
enable, disable
16.0.R1
7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS
Buffer allocation for WRED queue buffer pools
configure card number fp number egress wred-queue-control buffer-allocation decimal-number
This command defines the percentage of buffers to set aside for WRED queue buffer pools.
0.01 to 99.99
25.00
percent
16.0.R1
7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS
Buffers for queues operating within CBS thresholds
configure card number fp number egress wred-queue-control reserved-cbs decimal-number
This command specifies the percentage of buffers within the WRED mega-pool to set aside for WRED queues operating within the configured CBS thresholds. The forwarding plane protects against WRED queue buffer starvation by setting aside a portion of the buffers within the WRED mega-pool.
This threshold defines when a WRED queue requests buffers from reserved portion of the WRED mega-pool and when it starts requesting buffers from the shared portion of the mega-pool. With proper oversubscription provisioning, a seldom active queue is not denied a buffer from the mega-pool when the shared portion of the mega-pool is congested.
0.01 to 99.99
25.00
percent
16.0.R1
7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS
Slope policy for the forwarding plane
configure card number fp number egress wred-queue-control slope-policy reference
configure qos slope-policy string
16.0.R1
7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS
![]() | Warning: Modifying this element resets the associated cards/XIOMs/MDAs for the new value to take effect. On the 7750 SR-1, the configuration must be saved and the router must be rebooted for the new value to take effect. |
FP resource policy to manage resources on the FP4
configure card number fp number fp-resource-policy reference
This command configures an FP resource policy that is used to manage resources on an FP4 forwarding plane.
A default policy is created by the system and applied to all FP4 FPs by default. If an FP resource policy is removed from an FP, the system automatically applies the default policy to that FP. The system prevents the modification or deletion of the default policy, and the deletion of any user-created policy that is applied to an FP. The system supports a maximum of 15 FP resource policies.
configure qos fp-resource-policy string
20.2.R1
7450 ESS, 7750 SR, 7750 SR-s, 7950 XRS
Enable the hi-bw-mcast-src context
configure card number fp number hi-bw-mcast-src
Commands in this context specify the attributes to designate the FP as a high-bandwidth IP multicast source, expecting the ingress traffic to include high-bandwidth IP multicast traffic.
When configured, the system attempts to allocate a dedicated multicast switch fabric plane (MSFP) to the forwarding plane. When a group is specified, all FPs in the group share the same MSFP.
16.0.R1
7450 ESS, 7750 SR-7/12/12e, 7750 SR-s, 7950 XRS
Raise an alarm when multiple traffic taps share a plane
configure card number fp number hi-bw-mcast-src alarm boolean
When configured to true, an event is generated if the MDA is required to share an MSFP with another MDA that is in a different group. MDAs within the same group sharing an MSFP does not generate an event. Additionally, if a failure occurs during normal operation or resources are removed, an event is generated if the system cannot maintain separation of MSFPs for the MDAs.
When configured to false, event generation is not enabled.
false
16.0.R1
7450 ESS, 7750 SR-7/12/12e, 7750 SR-s, 7950 XRS
Allocate the default paths to dedicated MSFPs
configure card number fp number hi-bw-mcast-src default-paths-only boolean
false
16.0.R1
7450 ESS, 7750 SR-7/12/12e, 7750 SR-s, 7950 XRS
Logical MSFP group of the MDA
configure card number fp number hi-bw-mcast-src group number
This command specifies the logical MSFP group of the MDA.
If a group is specified, all FPs in the group share the same MSFP.
0 to 32
0
16.0.R1
7450 ESS, 7750 SR-7/12/12e, 7750 SR-s, 7950 XRS
Enter the ingress context
16.0.R1
All
Enter the access context
16.0.R1
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, 7950 XRS, VSR
Enter the queue-group list instance
configure card number fp number ingress access queue-group reference instance-id number
16.0.R1
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, 7950 XRS, VSR
Queue group name
configure card number fp number ingress access queue-group reference instance-id number
This element is part of a list key.
16.0.R1
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, 7950 XRS, VSR
Instance ID
configure card number fp number ingress access queue-group reference instance-id number
1 to 65535
This element is part of a list key.
16.0.R1
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, 7950 XRS, VSR
Accounting policy for the FP ingress queue group
configure card number fp number ingress access queue-group reference instance-id number accounting-policy reference
configure log accounting-policy number
16.0.R1
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, 7950 XRS, VSR
Collect statistics on FP ingress queue group
configure card number fp number ingress access queue-group reference instance-id number collect-stats boolean
When configured to true, accounting and statistical date are collected for the queue group on the FP.
When configured to false, the statistics are still accumulated, however, the CPU does not obtain the results and write them to the billing file. If this command is set to true (after is was set to false), the counters written to the billing file include the traffic collected when the command was set to false.
false
16.0.R1
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, 7950 XRS, VSR
Text description
configure card number fp number ingress access queue-group reference instance-id number description string
1 to 80
16.0.R1
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, 7950 XRS, VSR
Enter the policer-control-policy context
configure card number fp number ingress access queue-group reference instance-id number policer-control-policy
16.0.R1
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, 7950 XRS, VSR
Enable the overrides context
configure card number fp number ingress access queue-group reference instance-id number policer-control-policy overrides
16.0.R1
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, 7950 XRS, VSR
Maximum rate override
configure card number fp number ingress access queue-group reference instance-id number policer-control-policy overrides max-rate (number | keyword)
1 to 2000000000
kilobps
max
16.0.R1
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, 7950 XRS, VSR
Enter the priority-mbs-thresholds context
configure card number fp number ingress access queue-group reference instance-id number policer-control-policy overrides priority-mbs-thresholds
Commands in this context configure parameters for deriving the shared portion and fair portion for each priority level.
The system uses the shared portion and fair portion values to calculate the discard-unfair and discard-all MBS thresholds that enforce priority-sensitive rate-based discards within the root arbiter parent policer.
16.0.R1
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, 7950 XRS, VSR
Minimum separation between any two active thresholds
configure card number fp number ingress access queue-group reference instance-id number policer-control-policy overrides priority-mbs-thresholds min-threshold-separation (number | keyword)
This command configures the minimum separation between any two active thresholds in the parent policer.
0 to 16777216
bytes
auto
16.0.R1
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, 7950 XRS, VSR
Enter the priority list instance
configure card number fp number ingress access queue-group reference instance-id number policer-control-policy overrides priority-mbs-thresholds priority number
16.0.R1
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, 7950 XRS, VSR
Priority level, higher level is stricter
configure card number fp number ingress access queue-group reference instance-id number policer-control-policy overrides priority-mbs-thresholds priority number
1 to 8
This element is part of a list key.
16.0.R1
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, 7950 XRS, VSR
MBS contribution size override
configure card number fp number ingress access queue-group reference instance-id number policer-control-policy overrides priority-mbs-thresholds priority number mbs-contribution (number | keyword)
This command specifies the packet burst capacity required at the parent policer for a specified priority level with at least one child, and where the total capacity also includes the capacity of all lower thresholds.
0 to 16777216
bytes
auto
16.0.R1
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, 7950 XRS, VSR
Policer control policy name
configure card number fp number ingress access queue-group reference instance-id number policer-control-policy policy-name reference
configure qos policer-control-policy string
16.0.R1
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, 7950 XRS, VSR
Enter the policer-overrides context
configure card number fp number ingress access queue-group reference instance-id number policer-overrides
16.0.R1
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, 7950 XRS, VSR
Enter the policer list instance
configure card number fp number ingress access queue-group reference instance-id number policer-overrides policer reference
16.0.R1
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, 7950 XRS, VSR
Policer ID
configure card number fp number ingress access queue-group reference instance-id number policer-overrides policer reference
configure qos queue-group-templates ingress queue-group string policer number
This element is part of a list key.
16.0.R1
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, 7950 XRS, VSR
CBS tolerance allowed by the policer
configure card number fp number ingress access queue-group reference instance-id number policer-overrides policer reference cbs (number | keyword)
This command configures the CIR leaky bucket exceed threshold of the policer.
If the forwarding rate of the policer is equal to or less than the defined CIR, the CIR bucket depth hovers around the 0 depth, with spikes up to the maximum packet size in the offered load. If the forwarding rate increases beyond the profiling rate, the amount of data allowed to be in-profile above the rate is capped by the threshold.
0 to 268435456
bytes
auto
16.0.R1
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, 7950 XRS, VSR
Maximum burst tolerance allowed by the policer
configure card number fp number ingress access queue-group reference instance-id number policer-overrides policer reference mbs (number | keyword)
This command configures the PIR leaky bucket violate threshold of the policer.
For ingress, trusted in-profile packets and untrusted high priority packets use the high priority violate threshold and trusted out-of-profile and untrusted low priority packets use the low priority violate threshold.
If the offered rate of the policer is equal to or less than the defined rate, the PIR bucket depth hovers around the 0 depth, with spikes up to the maximum packet size in the offered load. If the offered rate increases beyond the metering rate, the amount of data allowed above the rate is capped by the threshold.
The low priority violate threshold provides a smaller burst size for the lower priority traffic associated with the policer. Because all lower priority traffic is discarded at the lower burst tolerance size, the remaining burst tolerance is available for the higher priority traffic.
0 to 268435456
bytes
auto
16.0.R1
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, 7950 XRS, VSR
Packet size adjustment
configure card number fp number ingress access queue-group reference instance-id number policer-overrides policer reference packet-byte-offset number
This command modifies the size of each packet handled by the policer by adding or subtracting a number of bytes. The actual packet size is not modified; only the size used to determine the bucket depth impact is changed.
This command can be used to add downstream frame encapsulation or remove portions of packet headers.
When child policers are adding to or subtracting from the packet size, the minimum threshold separation value of the parent policer needs to be modified by the same amount.
-32 to 31
16.0.R1
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, 7950 XRS, VSR
Enter the rate context
configure card number fp number ingress access queue-group reference instance-id number policer-overrides policer reference rate
Commands in this context configure the metering and optional profiling rates of the policer.
The metering rate is used by the system to configure the PIR leaky bucket decrement rate and the profiling rate configures the CIR leaky bucket decrement rate. The decrement function empties the bucket; packets applied to the bucket attempt to fill it based on its packet size. If the bucket fills faster than the rate that it empties, the bucket depth eventually reaches its exceeded (CIR) or violate (PIR) threshold.
16.0.R1
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, 7950 XRS, VSR
CIR for the policer
configure card number fp number ingress access queue-group reference instance-id number policer-overrides policer reference rate cir (number | keyword)
0 to 2000000000
max
16.0.R1
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, 7950 XRS, VSR
PIR for the policer
configure card number fp number ingress access queue-group reference instance-id number policer-overrides policer reference rate pir (number | keyword)
1 to 2000000000
max
16.0.R1
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, 7950 XRS, VSR
Stat mode for the policer
configure card number fp number ingress access queue-group reference instance-id number policer-overrides policer reference stat-mode keyword
This command specifies the forwarding plane counters that allow offered, output, and discard accounting to occur for the policer.
no-stats, minimal, offered-profile-no-cir, offered-total-cir, offered-priority-no-cir, offered-profile-cir, offered-priority-cir, offered-limited-profile-cir, offered-profile-capped-cir, offered-limited-capped-cir
16.0.R1
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, 7950 XRS, VSR
Enter the dist-cpu-protection context
configure card number fp number ingress dist-cpu-protection
21.2.R1
All
Number of policers reserved as enforcement policers use
configure card number fp number ingress dist-cpu-protection dynamic-enforcement-policer-pool number
This command reserves a set of policers for use as dynamic enforcement policers for the DCP feature. Policers are allocated from this pool and instantiated as per-object-per-protocol dynamic enforcement policers after a local monitor is triggered for an object, such as a SAP or network interface.
A change to this configured value automatically clears the high water mark, timestamp, and failed allocation count.
If the command is configured to a value below the currently used or allocated number, all dynamic policers are returned to the free pool (and traffic returns to the local monitors).
1000 to 32000
21.2.R1
All
Enter the mcast-path-management context
configure card number fp number ingress mcast-path-management
16.0.R1
7450 ESS, 7750 SR-7/12/12e, 7750 SR-s, 7950 XRS, VSR
Administrative state of multicast path management
configure card number fp number ingress mcast-path-management admin-state keyword
disable
enable, disable
16.0.R1
7450 ESS, 7750 SR-7/12/12e, 7750 SR-s, 7950 XRS, VSR
Bandwidth policy for ingress multicast path management
configure card number fp number ingress mcast-path-management bandwidth-policy reference
This command specifies the bandwidth policy associated with the forwarding plane.
The bandwidth policy defines the dynamic rate table and the multicast paths bandwidth and queuing parameters.
If a bandwidth policy is not explicitly associated with a forwarding plane, the default bandwidth policy is used with ingress multicast path management.
16.0.R1
7450 ESS, 7750 SR-7/12/12e, 7750 SR-s, 7950 XRS, VSR
Enter the network context
16.0.R1
All
Network ingress pool name for the FP
1 to 32
This element is part of a list key.
19.5.R1
All
Amber alarm threshold allowed on oversubscription
This command configures the threshold for the amber alarm on oversubscription.
If both amber and red alarm thresholds are configured, the amber alarm threshold must not be greater than the red alarm threshold.
1 to 1000
percent
19.5.R1
7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS
Red alarm threshold allowed on oversubscription
This command configures the threshold for the red alarm on oversubscription.
If both amber and red alarm thresholds are configured, the red alarm threshold must not be less than the amber alarm threshold.
1 to 1000
percent
19.5.R1
7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS
Enter the resv-cbs context
Commands in this context specify the pool buffer settings.
The commands do not set aside buffers within the buffer pool for CBS reservation. The CBS value per queue only determines the point at which enqueuing packets are subject to a RED slope. CBS oversubscription can result in a queue operating within its CBS configuration and still not able to enqueue a packet due to unavailable buffers.
19.5.R1
All
Enter the amber-alarm-action context
Commands in this context specify settings for the reserved Committed Burst Size (CBS) and step change, when the amber alert threshold is exceeded. The reserved CBS defines the amount of buffer space within the pool that is not considered shared.
19.5.R1
All
Maximum reserved CBS size of the pool
1 to 100
percent
19.5.R1
All
Step-size percentage for reserved CBS size of the pool
1 to 100
percent
19.5.R1
All
Pool size reserved for CBS
0 to 100
percent
19.5.R1
All
Slope policy
This command specifies the slope policy that defines high and low priority RED slope parameters and the time average factor.
configure qos slope-policy string
19.5.R1
All
Enter the queue-group list instance
configure card number fp number ingress network queue-group reference instance-id number
16.0.R1
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, 7950 XRS, VSR
Queue group name
configure card number fp number ingress network queue-group reference instance-id number
This element is part of a list key.
16.0.R1
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, 7950 XRS, VSR
Instance ID
configure card number fp number ingress network queue-group reference instance-id number
1 to 65535
This element is part of a list key.
16.0.R1
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, 7950 XRS, VSR
Accounting policy for the FP ingress queue group
configure card number fp number ingress network queue-group reference instance-id number accounting-policy reference
configure log accounting-policy number
16.0.R1
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, 7950 XRS, VSR
Collect statistics on FP ingress queue group
configure card number fp number ingress network queue-group reference instance-id number collect-stats boolean
When configured to true, accounting and statistical date are collected for the queue group on the FP.
When configured to false, the statistics are still accumulated, however, the CPU does not obtain the results and write them to the billing file. If this command is set to true (after is was set to false), the counters written to the billing file include the traffic collected when the command was set to false.
false
16.0.R1
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, 7950 XRS, VSR
Text description
configure card number fp number ingress network queue-group reference instance-id number description string
1 to 80
16.0.R1
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, 7950 XRS, VSR
Enter the policer-control-policy context
configure card number fp number ingress network queue-group reference instance-id number policer-control-policy
16.0.R1
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, 7950 XRS, VSR
Enable the overrides context
configure card number fp number ingress network queue-group reference instance-id number policer-control-policy overrides
16.0.R1
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, 7950 XRS, VSR
Maximum rate override
configure card number fp number ingress network queue-group reference instance-id number policer-control-policy overrides max-rate (number | keyword)
1 to 2000000000
kilobps
max
16.0.R1
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, 7950 XRS, VSR
Enter the priority-mbs-thresholds context
configure card number fp number ingress network queue-group reference instance-id number policer-control-policy overrides priority-mbs-thresholds
Commands in this context configure parameters for deriving the shared portion and fair portion for each priority level.
The system uses the shared portion and fair portion values to calculate the discard-unfair and discard-all MBS thresholds that enforce priority-sensitive rate-based discards within the root arbiter parent policer.
16.0.R1
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, 7950 XRS, VSR
Minimum separation between any two active thresholds
configure card number fp number ingress network queue-group reference instance-id number policer-control-policy overrides priority-mbs-thresholds min-threshold-separation (number | keyword)
This command configures the minimum separation between any two active thresholds in the parent policer.
0 to 16777216
bytes
auto
16.0.R1
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, 7950 XRS, VSR
Enter the priority list instance
configure card number fp number ingress network queue-group reference instance-id number policer-control-policy overrides priority-mbs-thresholds priority number
16.0.R1
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, 7950 XRS, VSR
Priority level, higher level is stricter
configure card number fp number ingress network queue-group reference instance-id number policer-control-policy overrides priority-mbs-thresholds priority number
1 to 8
This element is part of a list key.
16.0.R1
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, 7950 XRS, VSR
MBS contribution size override
configure card number fp number ingress network queue-group reference instance-id number policer-control-policy overrides priority-mbs-thresholds priority number mbs-contribution (number | keyword)
This command specifies the packet burst capacity required at the parent policer for a specified priority level with at least one child, and where the total capacity also includes the capacity of all lower thresholds.
0 to 16777216
bytes
auto
16.0.R1
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, 7950 XRS, VSR
Policer control policy name
configure card number fp number ingress network queue-group reference instance-id number policer-control-policy policy-name reference
configure qos policer-control-policy string
16.0.R1
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, 7950 XRS, VSR
Enter the policer-overrides context
configure card number fp number ingress network queue-group reference instance-id number policer-overrides
16.0.R1
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, 7950 XRS, VSR
Enter the policer list instance
configure card number fp number ingress network queue-group reference instance-id number policer-overrides policer reference
16.0.R1
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, 7950 XRS, VSR
Policer ID
configure card number fp number ingress network queue-group reference instance-id number policer-overrides policer reference
configure qos queue-group-templates ingress queue-group string policer number
This element is part of a list key.
16.0.R1
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, 7950 XRS, VSR
CBS tolerance allowed by the policer
configure card number fp number ingress network queue-group reference instance-id number policer-overrides policer reference cbs (number | keyword)
This command configures the CIR leaky bucket exceed threshold of the policer.
If the forwarding rate of the policer is equal to or less than the defined CIR, the CIR bucket depth hovers around the 0 depth, with spikes up to the maximum packet size in the offered load. If the forwarding rate increases beyond the profiling rate, the amount of data allowed to be in-profile above the rate is capped by the threshold.
0 to 268435456
bytes
auto
16.0.R1
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, 7950 XRS, VSR
Maximum burst tolerance allowed by the policer
configure card number fp number ingress network queue-group reference instance-id number policer-overrides policer reference mbs (number | keyword)
This command configures the PIR leaky bucket violate threshold of the policer.
For ingress, trusted in-profile packets and untrusted high priority packets use the high priority violate threshold and trusted out-of-profile and untrusted low priority packets use the low priority violate threshold.
If the offered rate of the policer is equal to or less than the defined rate, the PIR bucket depth hovers around the 0 depth, with spikes up to the maximum packet size in the offered load. If the offered rate increases beyond the metering rate, the amount of data allowed above the rate is capped by the threshold.
The low priority violate threshold provides a smaller burst size for the lower priority traffic associated with the policer. Because all lower priority traffic is discarded at the lower burst tolerance size, the remaining burst tolerance is available for the higher priority traffic.
0 to 268435456
bytes
auto
16.0.R1
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, 7950 XRS, VSR
Packet size adjustment
configure card number fp number ingress network queue-group reference instance-id number policer-overrides policer reference packet-byte-offset number
This command modifies the size of each packet handled by the policer by adding or subtracting a number of bytes. The actual packet size is not modified; only the size used to determine the bucket depth impact is changed.
This command can be used to add downstream frame encapsulation or remove portions of packet headers.
When child policers are adding to or subtracting from the packet size, the minimum threshold separation value of the parent policer needs to be modified by the same amount.
-32 to 31
16.0.R1
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, 7950 XRS, VSR
Enter the rate context
configure card number fp number ingress network queue-group reference instance-id number policer-overrides policer reference rate
Commands in this context configure the metering and optional profiling rates of the policer.
The metering rate is used by the system to configure the PIR leaky bucket decrement rate and the profiling rate configures the CIR leaky bucket decrement rate. The decrement function empties the bucket; packets applied to the bucket attempt to fill it based on its packet size. If the bucket fills faster than the rate that it empties, the bucket depth eventually reaches its exceeded (CIR) or violate (PIR) threshold.
16.0.R1
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, 7950 XRS, VSR
CIR for the policer
configure card number fp number ingress network queue-group reference instance-id number policer-overrides policer reference rate cir (number | keyword)
0 to 2000000000
max
16.0.R1
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, 7950 XRS, VSR
PIR for the policer
configure card number fp number ingress network queue-group reference instance-id number policer-overrides policer reference rate pir (number | keyword)
1 to 2000000000
max
16.0.R1
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, 7950 XRS, VSR
Stat mode for the policer
configure card number fp number ingress network queue-group reference instance-id number policer-overrides policer reference stat-mode keyword
This command specifies the forwarding plane counters that allow offered, output, and discard accounting to occur for the policer.
no-stats, minimal, offered-profile-no-cir, offered-total-cir, offered-priority-no-cir, offered-profile-cir, offered-priority-cir, offered-limited-profile-cir, offered-profile-capped-cir, offered-limited-capped-cir
16.0.R1
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, 7950 XRS, VSR
Network queue policy
configure qos network-queue string
19.5.R1
All
Enter the policy-accounting context
configure card number fp number ingress policy-accounting
Commands in this context configure policy accounting.
Policy accounting can be used to collect statistics about the amount of traffic matching particular routes or to police traffic associated with certain routes as destinations of the traffic.
20.10.R1
7450 ESS, 7750 SR, 7750 SR-s, 7950 XRS
Number of accounting classes for the forwarding plane
This command specifies the maximum number of source and destination classes that can be instantiated for accounting purposes on the interfaces of a specific card or FP.
When unconfigured, resources are not reserved for source or destination classes.
1000 to 128000
21.2.R1
7450 ESS, 7750 SR, 7750 SR-s, 7950 XRS
Number of policer resources for policy accounting
1 to 64000
20.10.R1
7450 ESS, 7750 SR, 7750 SR-s, 7950 XRS
Ingress buffer pool allocation for the forwarding plane
configure card number fp number ingress-buffer-allocation decimal-number
This command configures an ingress buffer allocation for the FP.
Ingress buffer allocation applies to user-accessible buffers (total buffers less those reserved for system use). The ingress buffer allocation determines how much of the user-accessible buffers will be available for ingress purposes. The remaining buffers will be available for egress purposes.
20.00 to 80.00
50.00
percent
16.0.R1
7450 ESS, 7750 SR-7/12/12e, 7750 SR-a, 7750 SR-e, 7950 XRS
Initial drop priority mode of extracted traffic
configure card number fp number init-extract-prio-mode keyword
This command specifies the scheme to select the initial drop priority of extracted control plane traffic.
The initial drop priority of extracted packets can be either low or high priority. The drop priority can be subsequently altered by mechanisms such as CPU protection. High priority traffic receives preferential treatment in control plane congestion situations over low priority traffic.
uniform
uniform, l3-classify
16.0.R1
All
Enable stable pool sizing for the forwarding plane
configure card number fp number stable-pool-sizing boolean
When configured to true, a stable buffer pool allocation environment is provided for all default port buffer pools on the forwarding plane. This stable environment is provided at the expense of optimal buffer allocation between the various port buffer pools.
When configured to false, stable pool sizing on a forwarding plane is disabled. Existing buffer pools are resized according to normal pool sizing behavior.
false
16.0.R1
7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS
![]() | Warning: Modifying this element recreates the parent element automatically for the new value to take effect. |
License level of the card
unrestricted, he, er, cr, he1200g+, er1200g+, cr1200g+, he400g, er400g, cr400g, he400g+, er400g+, cr400g+, he800g+, er800g+, cr800g+, he4800g+, er4800g+, cr4800g+, he4800g, er4800g, cr4800g, he2400g+, er2400g+, cr2400g+, he2400g, er2400g, cr2400g, he9600g, er9600g, cr9600g, he14400g, er14400g, cr14400g, he14400g+, er14400g+, cr14400g+
16.0.R1
7450 ESS, 7750 SR
MDA slot
1 to 6
This element is part of a list key.
16.0.R1
All
Enter the access context
Commands in this context configure egress and ingress pool policy parameters.
Access egress and ingress pools are only allocated on channelized MDAs.
16.0.R1
All
Enter the egress context
16.0.R1
All
Enter the ingress context
16.0.R1
All
Administrative state of the MDA
configure card number mda number admin-state keyword
enable
enable, disable
16.0.R1
All
Enter the clock-mode context
configure card number mda number clock-mode
Commands in this context define the clocking mode on the MDA.
This context is supported only on CES MDAs.
16.0.R1
7450 ESS, 7750 SR-7/12/12e, 7750 SR-a, 7750 SR-e
Clock mode
configure card number mda number clock-mode mode keyword
adaptive, differential
16.0.R1
7450 ESS, 7750 SR-7/12/12e, 7750 SR-a, 7750 SR-e
Differential timestamp frequency
configure card number mda number clock-mode timestamp-freq number
19440 | 77760 | 103680
16.0.R1
7450 ESS, 7750 SR-7/12/12e, 7750 SR-a, 7750 SR-e
Enter the egress-xpl context
configure card number mda number egress-xpl
Commands in this context specify settings for the fail-on-error feature.
16.0.R1
7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS
Threshold value for egress XPL errors
configure card number mda number egress-xpl threshold number
This command configures the threshold for egress XPL errors. When the threshold is exceeded within the time interval specified by the window number command, the MDA is placed in the Failed state.
1 to 1000000
1000
xpl errors
16.0.R1
7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS
Time interval to measure frequency of egress XPL errors
configure card number mda number egress-xpl window number
This command configures the time interval to measure the frequency of egress XPL errors for the fail-on-error feature. If the number of egress XPL errors exceeds the threshold value in the specified time interval, the MDA is placed in the Failed state.
1 to 1440
60
minutes
16.0.R1
7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS
MDA event type to be monitored
soft-error, internal-frame-loss, memory-error, datapath-link-error
This element is part of a list key.
19.7.R1
All
Action when a specific hardware error event is raised
This command defines the action taken when a specific hardware error event is detected on the target MDA.
When no event action is specified for an event type, the hardware errors related to the event type are ignored by the management plane of the router.
none, log-only, reset, fail
19.7.R1
All
Set operational state to Failed if an error is detected
configure card number mda number fail-on-error boolean
When configured to true, the fail-on-error feature is enabled on the MDA. When the threshold value of egress XPL errors is exceeded on the MDA within a specified time interval, the MDA is placed in the Failed state. This can force an APS switchover or traffic to be rerouted.
false
16.0.R1
All
Enter the ingress-xpl context
configure card number mda number ingress-xpl
16.0.R1
7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS
Threshold value for egress XPL errors
configure card number mda number ingress-xpl threshold number
This command configures the threshold for egress XPL errors. When the threshold is exceeded within the time interval specified by the window number command, the MDA is placed in the Failed state.
1 to 1000000
1000
xpl errors
16.0.R1
7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS
Time interval to measure frequency of egress XPL errors
configure card number mda number ingress-xpl window number
This command configures the time interval to measure the frequency of egress XPL errors for the fail-on-error feature. If the number of egress XPL errors exceeds the threshold value in the specified time interval, the MDA is placed in the Failed state.
1 to 1440
60
minutes
16.0.R1
7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS
![]() | Warning: Modifying this element recreates the parent element automatically for the new value to take effect. |
MDA level
unrestricted, he2400g, he1600g, he1200g, er2400g, er1600g, er1200g, cr2400g, cr1600g, cr1200g, he2400g+, er2400g+, cr2400g+, he3600g, er3600g, cr3600g, he3600gdd, er3600gdd, cr3600gdd, he4800g, er4800g, cr4800g, he4800g+, er4800g+, cr4800g+, he600g, er600g, cr600g, he1200g+, er1200g+, cr1200g+, he2400g+4t, er2400g+4t, cr2400g+4t, he9600g, er9600g, cr9600g, he9600g+, er9600g+, cr9600g+, he14400g, er14400g, cr14400g, he14400g+, er14400g+, cr14400g+
16.0.R1
7750 SR-s, 7950 XRS
![]() | Warning: Modifying this element recreates the parent element automatically for the new value to take effect. |
MDA type for the slot
x12-400g-qsfpdd, x6-200g-cfp2-dco, cx20-10g-sfp, cx2-100g-cfp, p10-10g-sfp, p1-100g-cfp, p3-40g-qsfp, p6-10g-sfp, x40-10g-sfp, m40-10g-sfp, x4-100g-cxp, cx6-40g-qsfp, m4-100g-cxp, p20-1gb-sfp, s36-100gb-qsfp28-3.6t, p-isa2-ms, p-isa2-ms-e, isa2-aa, isa2-tunnel, isa2-bb, x4-100g-cfp2, cx72-1g-csfp, p160-1gb-csfp, maxp1-100gb-cfp, ma4-10gb-sfp+, maxp10-10gb-sfp+, me10-10gb-sfp+, ma2-10gb-sfp+12-1gb-sfp, maxp6-10gb-sfp+1-40gb-qsfp+, ma44-1gb-csfp, ma20-1gb-tx, me1-100gb-cfp2, m4-100g-cfp4, p1-100g-tun-b, maxp1-100gb-cfp2, maxp1-100gb-cfp4, isa-ms-v, isa-aa-v, isa-tunnel-v, isa-bb-v, m20-v, me-isa2-ms, me-isa2-ms-e, me40-1gb-csfp, m4-1g-tx+20-1g-sfp+6-10g-sfp+, me2-100gb-cfp4, me6-10gb-sfp+, isa2-video, me2-100gb-qsfp28, i6-10/100eth-tx, x2-100g-tun, i2-sdi, i2-cellular, me12-10/1gb-sfp+, me16-25gb-sfp28+2-100gb-qsfp28, me6-100gb-qsfp28, x6-400g-cfp8, me2-100gb-ms-qsfp28, s18-100gb-qsfp28, x40-10g-sfp-ptp, m40-10g-sfp-ptp, m36-100g-qsfp28, m48-sfp+2-qsfp28, m10-10g-sfp+, m20-1g-csfp, m6-10g-sfp++1-100g-qsfp28, me3-200gb-cfp2-dco, x24-100g-qsfp28, me12-100gb-qsfp28, i1-wlan, s36-400gb-qsfpdd, m24-sfp++8-sfp28+2-qsfp28, s36-100gb-qsfp28, a32-chds1v2, m48-sfp++6-qsfp28, maxp10-10/1gb-msec-sfp+, m4-10g-sfp++1-100g-cfp2, i3-10/100eth-tx, me3-400gb-qsfpdd, m18-25g-sfp28, m14-10g-sfp++4-1g-tx, m6-10g-sfp++4-25g-sfp28, me6-400gb-qsfpdd, me8-10/25gb-sfp28, m10-1g-sfp+2-10g-sfp+, m6-qsfpdd+48-sfp56, m32-qsfp28+4-qsfpdd, m36-qsfpdd, m1-400g-qsfpdd+1-100g-qsfp28, m5-100g-qsfp28
16.0.R1
All
Enter the network context
Commands in this context configure egress pool policy parameters for the network.
Network egress pools are only allocated on channelized MDAs.
16.0.R1
All
Enter the egress context
16.0.R1
All
Enter the ingress context
16.0.R1
All
Power priority value, lower value has higher priority
configure card number mda number power-priority-level number
1 to 200
150
16.0.R1
7750 SR-s, 7950 XRS
Reset MDA for fatal memory parity error on a Q-chip
configure card number mda number reset-on-recoverable-error boolean
When configured to true, the MDA is reset when a fatal memory parity error is detected on a Q-chip of the MDA, regardless of the setting of the fail-on-error configuration for the MDA.
When configured to false, the recovery action is taken instead of resetting the MDA.
false
16.0.R1
7750 SR-s, 7950 XRS
Synchronous Ethernet capability
true, false
16.0.R1
All
Enter the upgrade list instance
Commands in this context assign a license level upgrade to the MDA. Multiple upgrades can be applied to an MDA. The first upgrade must use index 1, then index 2, and so on. When removing upgrades, the largest index must be removed first, followed by the next largest, and so on.
Some upgrades require a hard reset of the MDA to take effect. In general, this is required when the Full Duplex bandwidth is changed as a result of the upgrade.
16.0.R4
7750 SR-s, 7950 XRS
Order of the upgrade value
1 to 6
This element is part of a list key.
16.0.R4
7750 SR-s, 7950 XRS
![]() | Warning: Modifying this element recreates the parent element automatically for the new value to take effect. |
Upgrade path of the MDA for the slot
This command configures the upgrade path for the MDA in the slot. The path indicates the starting level and the new level that will apply due to the upgrade.
cr1200g-cr1600g, cr1600g-cr2400g, er1200g-er1600g, er1600g-er2400g, he1200g-he1600g, he1600g-he2400g, cr1200g-er1200g, er1200g-he1200g, cr1600g-er1600g, er1600g-he1600g, cr2400g-er2400g, er2400g-he2400g, any2400g-2400g+, cr3600g-cr4800g, er3600g-er4800g, he3600g-he4800g, cr3600g-er3600g, er3600g-he3600g, cr4800g-er4800g, er4800g-he4800g, any3600g-3600gdd, any4800g-4800g+, cr600g-cr1200g, er600g-er1200g, he600g-he1200g, cr600g-er600g, er600g-he600g, any1200g-1200g+, any2400g-2400g+4t, cr-er9600g, er-he9600g, any9600g-9600g+, cr-er14400g, er-he14400g, any14400g-14400g+
This element is mandatory.
16.0.R4
7750 SR-s, 7950 XRS
Enter the xconnect context
21.5.R1
7450 ESS, 7750 SR, 7750 SR-s, 7950 XRS
Enter the mac list instance
Commands in this context configure the attributes of the MDA loopback (cross-connect) in the MAC chip.
21.5.R1
7450 ESS, 7750 SR, 7750 SR-s, 7950 XRS
MAC ID for the MDA cross-connect
1 to 12
This element is part of a list key.
21.5.R1
7450 ESS, 7750 SR, 7750 SR-s, 7950 XRS
Text description
0 to 255
21.5.R1
7450 ESS, 7750 SR, 7750 SR-s, 7950 XRS
Enter the loopback list instance
Commands in this context configure the attributes of the loopback on the MAC chip. The system and services can start using the loopback only when a port is associated with it (for example, port 1/1/m1/1, where m1 represents the MAC ID).
21.5.R1
7450 ESS, 7750 SR, 7750 SR-s, 7950 XRS
Loopback ID for the MDA cross-connect
1 to 2
This element is part of a list key.
21.5.R1
7450 ESS, 7750 SR, 7750 SR-s, 7950 XRS
![]() | Warning: Modifying this element recreates the parent element automatically for the new value to take effect. |
Bandwidth for a maximum Layer 2 rate for MAC loopback
10 | 25 | 40 | 100 | 400
100
gigabps
21.5.R1
7450 ESS, 7750 SR, 7750 SR-s, 7950 XRS
Text description
0 to 255
21.5.R1
7450 ESS, 7750 SR, 7750 SR-s, 7950 XRS
Place card in power-save mode when not in use
configure card number power-save boolean
When configured to true, this command enables power-save mode on the card when it is not in use. Power-save mode allows the card to be installed and configured in a platform for future use, while having minimal impact on the overall power consumption. A card placed in power-save mode is reset, forced into an idle state, and consumes minimal power. In power-save mode, the download of a software image to the card is not allowed. The card must be administratively disabled before it is placed in power-save mode.
Cards in power-save mode do not count in the intelligent power management budget and they also do not pass traffic.
When configured to false, this command removes the card from power-save mode.
false
19.5.R1
7450 ESS, 7750 SR-7/12/12e, 7750 SR-a8, 7750 SR-2e, 7750 SR-3e, 7750 SR-2s, 7750 SR-7s, 7750 SR-14s, 7950 XRS
Reset card for fatal memory parity error on a Q-chip
configure card number reset-on-recoverable-error boolean
When configured to true, the card is reset when a fatal memory parity error is detected on a Q-chip of the card, regardless of the setting of the fail-on-error configuration for the card.
When configured to false, the recovery action is taken instead of resetting the card.
false
16.0.R1
7450 ESS, 7750 SR-7/12/12e
Enter the upgrade list instance
16.0.R4
7450 ESS, 7750 SR
Order of the upgrade value
1 to 6
This element is part of a list key.
16.0.R4
7450 ESS, 7750 SR
![]() | Warning: Modifying this element recreates the parent element automatically for the new value to take effect. |
Upgrade path of the I/O module for the slot
This command configures the upgrade path for the I/O module in the slot. The path indicates the starting level and the new level that applies during the upgrade.
cr-er, er-he, cr400g-cr1200g+, er400g-er1200g+, he400g-he1200g+, cr-er1200g+, er-he1200g+, cr-er400g+, er-he400g+, cr-er800g+, er-he800g+, cr400g-cr800g+, er400g-er800g+, he400g-he800g+, cr800g-cr1200g+, er800g-er1200g+, he800g-he1200g+, cr-er2400g, er-he2400g, any2400g-2400g+, cr-er4800g, er-he4800g, any4800g-4800g+, cr-er9600g, er-he9600g, cr-er14400g, er-he14400g, he9600g-he14400g, er9600g-er14400g, cr9600g-cr14400g, any14400g-14400g+
This element is mandatory.
16.0.R4
7450 ESS, 7750 SR
Enter the virtual-scheduler-adjustment context
Commands in this context configure virtual scheduler parameters.
This is only applicable to queues and policers associated to a scheduler.
16.0.R1
All
Internal scheduler weight mode
configure card number virtual-scheduler-adjustment internal-scheduler-weight-mode keyword
This command specifies the internal scheduler (tier 0) weight mode for all ingress queues on a LAG on the card on which it is applied.
auto
auto, force-equal, offered-load, capped-offered-load
16.0.R1
All
Enter the interval context
16.0.R1
All
Enter the rate-calculation-minimum context
Commands in this context override the default minimum time that must elapse before a policer or queue’s offered rate can be recalculated. A minimum time between offered rate calculations is enforced to both prevent inaccurate estimation of the offered rate and excessive input to the virtual scheduler process.
In order to smooth out rapidly fluctuating offered rates, the system averages the measured offered rate with a window of previously measured offered traffic statistics and knowledge of the time between the samples.
16.0.R1
All
Minimum rate calculation time for fast queues
configure card number virtual-scheduler-adjustment interval rate-calculation-minimum fast-queue decimal-number
0.01 to 1000.00
100.00
percent
16.0.R1
All
Minimum rate calculation time for slow queues
configure card number virtual-scheduler-adjustment interval rate-calculation-minimum slow-queue decimal-number
0.01 to 1000.00
100.00
percent
16.0.R1
All
Minimum time of the scheduler run
configure card number virtual-scheduler-adjustment interval scheduler-run-minimum decimal-number
This command overrides the default minimum time that must elapse before a virtual scheduler can redistribute bandwidth based on changes to the offered rates of member policers or queues.
A minimum run interval is enforced to allow a minimum amount of batched queue changes before reacting to the changed rates. Because the periodic function of determining policer or queue offered rates is performed sequentially, the interval allows the number of policers and queue rates to be determined prior to determining the bandwidth distribution to the policers and queues.
0.01 to 1000.00
100.00
percent
16.0.R1
All
Task scheduling interval
configure card number virtual-scheduler-adjustment interval task-scheduling decimal-number
This command overrides the system default time for scheduling the hierarchical virtual scheduling task. By default, the system wakes the virtual scheduler task every 50 milliseconds; equivalent to five 10-millisecond timer ticks. This command specifies a value to modify the number of timer ticks.
0.01 to 1000.00
100.00
percent
16.0.R1
All
Slow queue threshold rate
configure card number virtual-scheduler-adjustment slow-queue-threshold-rate number
This command overrides the system default threshold rate where policers and queues are placed in the slow queue category. Slow rate policers and queues use a different minimum rate calculation interval time than fast rate queues.
The fast rate threshold is derived by multiplying the adjusted slow rate threshold by a factor of 1.5.
Configuring a value of 0 for this command forces all policers and queues to be treated as fast rate queues.
0 to 1000000
1000
kilobps
16.0.R1
All
Enter the xiom list instance
20.2.R1
7750 SR-s
XIOM slot ID
2
This element is part of a list key.
20.2.R1
7750 SR-s
Administrative state of the XIOM
configure card number xiom string admin-state keyword
enable
enable, disable
20.2.R1
7750 SR-s
Set operational state of the card to Failed on error
configure card number xiom string fail-on-error boolean
When configured to true, the operational state of the card is set to Failed when at least one of a specific set of card-level errors is detected. The Failed state persists until the card is reset (via the clear card command) or the card is reseated.
false
20.2.R1
7750 SR-s
![]() | Warning: Modifying this element recreates the parent element automatically for the new value to take effect. |
License level of the XIOM
This command provisions the license level of the XIOM, which controls aspects related to connector provisioning and the consumption of hardware egress queues and egress policers.
An XIOM cannot become operational unless the provisioned license level matches the license level of the card installed into the slot.
The set of license levels varies by XIOM type. Changes to the provisioned license level may be blocked if a configuration exists that would not be permitted with the new target license level.
If the license level is not specified, the level is set to the highest license level for the XIOM.
unrestricted, he800g+, er800g+, cr800g+, he1500g+, er1500g+, cr1500g+, he1600g+, er1600g+, cr1600g+, he2400g+, er2400g+, cr2400g+, he3000g+, er3000g+, cr3000g+
20.2.R1
7750 SR-s
MDA-s slot number
1 to 2
This element is part of a list key.
20.2.R1
7750 SR-s
Administrative state of the MDA
configure card number xiom string mda number admin-state keyword
enable
enable, disable
20.2.R1
7750 SR-s
![]() | Warning: Modifying this element recreates the parent element automatically for the new value to take effect. |
MDA-s type provisioned for the XIOM slot
This command provisions the MDA-s type for the XIOM slot.
The MDA-s type can be preprovisioned, which means that the MDA-s does not have to be installed in the chassis.
An MDA-s must be provisioned before a connector or a port can be configured. An MDA-s can only be provisioned in a slot that is vacant. No other MDA-s can be provisioned (configured) for that particular slot.
An MDA-s can only be provisioned in a slot if the MDA-s type is allowed in the slot. An error message is generated if an attempt is made to provision an MDA-s type that is not allowed. If an MDA-s is inserted that does not match the configured MDA-s type for the slot, then a log event and a facility alarm are raised. The alarm is cleared when the correct MDA-s type is installed or the configuration is modified.
A log event and a facility alarm are raised if an administratively enabled MDA-s is removed from the chassis. The alarm is cleared when the correct MDA-s type is installed or the configuration is modified. A log event is issued when an MDA-s is removed that is administratively disabled.
ms6-200gb-cfp2-dco, ms3-200gb-cfp2-dco, ms16-100gb-sfpdd+4-100gb-qsfp28, ms18-100gb-qsfp28, ms4-400gb-qsfpdd+4-100gb-qsfp28, ms24-10/100gb-sfpdd, ms2-400gb-qsfpdd+2-100gb-qsfp28, ms8-100gb-sfpdd+2-100gb-qsfp28
20.2.R1
7750 SR-s
Power priority level for the XIOM MDA-s
configure card number xiom string mda number power-priority-level number
This command configures the power priority level for the XIOM MDA-s.
The lowest number has the highest priority.
The priority numbers from 1 to 100 should be used for modules considered essential for system operation.
The priority numbers from 101 to 200 should be used for non-essential modules.
1 to 200
150
20.2.R1
7750 SR-s
Synchronous Ethernet capability
true, false
20.2.R1
7750 SR-s
Enter the xconnect context
21.5.R1
7750 SR-s
Enter the mac list instance
This command creates a loopback in the MAC chip.
21.5.R1
7750 SR-s
MAC ID for the MDA cross-connect
1 to 12
This element is part of a list key.
21.5.R1
7750 SR-s
Text description
0 to 255
21.5.R1
7750 SR-s
Enter the loopback list instance
This command creates a MAC loopback on a MAC chip. The system and services can start using the loopback only when a port is associated with it (for example, port 1/1/m1/1, where m1 represents the MAC ID).
21.5.R1
7750 SR-s
Loopback ID for the MDA cross-connect
1 to 2
This element is part of a list key.
21.5.R1
7750 SR-s
![]() | Warning: Modifying this element recreates the parent element automatically for the new value to take effect. |
Bandwidth for a maximum Layer 2 rate for MAC loopback
10 | 25 | 40 | 100 | 400
100
gigabps
21.5.R1
7750 SR-s
Text description
0 to 255
21.5.R1
7750 SR-s
Reset XIOM for fatal memory parity error on a Q-chip
configure card number xiom string reset-on-recoverable-error boolean
When configured to true, the XIOM is reset when a fatal memory parity error is detected on a Q-chip of the XIOM, regardless of the setting of the fail-on-error configuration for the XIOM.
When configured to false, the recovery action is taken instead of resetting the XIOM.
false
20.2.R1
7750 SR-s
Enter the upgrade list instance
Commands in this context assign a license level upgrade to the XIOM. Multiple upgrades can be applied to an XIOM. The first upgrade must use index 1, then index 2, and so on. When removing upgrades, the largest index must be removed first, followed by the next largest, and so on.
Some upgrades require a hard reset of the XIOM to take effect. In general, this is required when the Full Duplex bandwidth is changed as a result of the upgrade.
20.2.R1
7750 SR-s
Order of the upgrade value
1 to 6
This element is part of a list key.
20.2.R1
7750 SR-s
![]() | Warning: Modifying this element recreates the parent element automatically for the new value to take effect. |
Upgrade name
This command specifies the upgrade name. An upgrade license must be available for the specified path.
Available upgrades can be checked using the show licensing entitlements command.
cr800g-cr1500g+, er800g-er1500g+, he800g-he1500g+, cr1600g-cr2400g+, er1600g-er2400g+, he1600g-he2400g+, cr2400g-cr3000g+, er2400g-er3000g+, he2400g-he3000g+, cr-er800g+, er-he800g+, cr-er1500g+, er-he1500g+, cr-er1600g+, er-he1600g+, cr-er2400g+, er-he2400g+, cr-er3000g+, er-he3000g+
This element is mandatory.
20.2.R1
7750 SR-s
![]() | Warning: Modifying this element recreates the parent element automatically for the new value to take effect. |
XIOM type
This command associates the XIOM type with the slot.
The XIOM type can be preprovisioned, which means that the XIOM does not have to be installed in the chassis.
An XIOM must be provisioned before an MDA-s, a connector, or a port can be configured. An XIOM can only be provisioned in a slot that is vacant. After an XIOM is provisioned in the slot, no other XIOM can be provisioned (configured) for the slot.
An XIOM can only be provisioned in a slot if the XIOM type is allowed in the slot. An error message is generated if an attempt is made to provision an XIOM type that is not allowed.
If an XIOM is inserted that does not match the configured XIOM type for the slot, then a log event and a facility alarm are raised. The alarm is cleared when the correct XIOM type is installed or the configuration is modified.
A log event and a facility alarm are raised if an administratively enabled XIOM is removed from the chassis. The alarm is cleared when the correct XIOM type is installed or the configuration is modified. A log event is issued when an XIOM is removed that is administratively disabled.
XIOMs are controlled by hardware and software licensing. In addition to the XIOM type, the license level must be provisioned using the configure card xiom level command.
iom-s-3.0t, iom-s-1.5t
20.2.R1
7750 SR-s