eth-cfm
config
Supported on all 7210 SAS platforms as described in this document
Commands in this context configure 802.1ag ETH CFM parameters.
domain md-index [format md-name-format] [name md-name] level level
domain md-index
no domain md-index
config>eth-cfm
Supported on all 7210 SAS platforms as described in this document
This command configures Connectivity Fault Management domain parameters.
The no form of this command removes the MD index parameters from the configuration.
Specifies the Maintenance Domain (MD) index value.
Specifies a value that represents the type (format).
Specifies a generic MD name.
Specifies the integer identifying the MD level. Higher numbers correspond to higher maintenance domains, those with the greatest physical reach, with the highest values for customers’ CFM packets. Lower numbers correspond to lower maintenance domains, those with more limited physical reach, with the lowest values for single bridges or physical links.
association ma-index [format ma-name-format] name ma-name
association ma-index
no association ma-index
config>eth-cfm>domain
Supported on all 7210 SAS platforms as described in this document
This command configures the Maintenance Association (MA) for the domain.
Specifies the MA index value.
Specifies a value that represents the type (format).
Specifies the part of the MA identifier that is unique within the MD name.
[no] bridge-identifier bridge-id
config>eth-cfm>domain>association
Supported on all 7210 SAS platforms as described in this document
This command configures the cross-reference required to link the CFM function with the service context. The link is created when the bridge ID, service ID, and VLAN ID (for a primary VLAN) match.Under the association context, this command is used to specify various MEP and MIP creation parameters. The VLAN parameter is not tied to the bridge identifier statement, but rather is an object under the bridge-identifier context.
The no form of this command is only available under the association context, and removes the bridge identifier and the link between the ETH-CFM configuration and the matching service ID.
Specifies the bridge ID for the domain association.
The system does not verify whether a service has been created with a matching service ID.
id-permission {chassis}
no id-permission
config>eth-cfm>domain>association>bridge-identifier
7210 SAS-K 2F1C2T, 7210 SAS-K 2F6C4T, 7210 SAS-K 3SFP+ 8C
This command enables the inclusion of the Sender ID TLV information specified with the config>eth-cfm>system>sender-id command for installed MEPs and MIPs. When this option is present under the maintenance association, the specific MIPs in the association include the Sender ID TLV information in ETH-CFM PDUs. MEPs include the Sender ID TLV for CCM (subsecond CCM-enabled MEPs do not support the Sender ID TLV) in LBM/LBR and LTM/LTR PDUs. MIPs include this value in the LBR and LTR PDUs.
LBR functions reflect back all TLVs received in the LBM unchanged, including the Sender ID TLV. Transmission of the Management Domain and Management Address fields are not supported in this TLV.
The no form of this command disables the inclusion of the Sender ID TLV.
no id-permission
Specifies to include the Sender ID TLV with a value configured with the config>eth-cfm>system>sender-id command.
mhf-creation {none | explicit | default | static}
no mhf-creation
config>eth-cfm>domain>association>bridge-identifier
Supported on all 7210 SAS platforms as described in this document
This command determines whether to allow MIP creation for the MA. Use of the none, default, and explicit parameters are only allowed for MHFs (MIPs) not associated with a configured primary VLAN.
On 7210 SAS platforms, there is support for ingress MIPs and egress MIPs. Ingress MIPs respond to OAM messages received from the wire. Egress MIPs respond to OAM messages that are being sent out to the wire.
See tables 5, 6, and 7 listing MEP and MIP support available for different services on different platforms.
Specifies that no MHFs can be created for this VID.
Specifies that MHFs can be created for this VID only on bridge ports through which this VID can pass, and only if a MEP is created at some lower MA level. There must be at least one lower-level MEP provisioned on the same SAP.
Specifies that MHFs can be created for this VID only on bridge ports through which this VID can pass without the requirement for a MEP at some lower MA level.
Specifies the exact level of the MHF (MIP) that to be created for this SAP. Multiple MHFs (MIPs) are allowed as long as the MD level hierarchy is properly configured for the particular primary VLAN.
mip-ltr-priority priority
config>eth-cfm>domain>association>bridge-identifier
7210 SAS-D, 7210 SAS-Dxp, 7210 SAS-K 2F1C2T, 7210 SAS-K 2F6C4T, 7210 SAS-K 3SFP+ 8C
This command configures the priority of the Linktrace Response Message (ETH-LTR) from a MIP for this association. If this command is not specified, an LTR priority of 7 is used.
Specifies the priority of the Linktrace Response Message (ETH-LTR) from a MIP for this association.
vlan vlan-id
no vlan
config>eth-cfm>domain>association>bridge-identifier
Supported on all 7210 SAS platforms as described in this document
This command configures the bridge-identifier primary VLAN ID. This configuration is optional as and no verification is done to ensure that MEPs on this association are on the configured VLAN.
Also see the description for the config>eth-cfm>domain>association>bridge-identifier command.
no vlan
Specifies a VLAN ID monitored by MA.
ccm-interval {10ms | 100ms | 1 | 10 | 60 | 600}
no ccm-interval
config>eth-cfm>domain>association
Supported on all 7210 SAS platforms as described in this document
This command configures the CCM transmission interval for all MEPs in the association.
The supported minimum CCM transmission interval values vary depending on the MEP type and 7210 SAS platform. Table: Minimum CCM transmission interval value support by 7210 SAS platform lists the supported minimum CCM timer values.
The no form of this command resets the value to the default.
10 s
Specifies the interval, in seconds unless otherwise specified, between CCM transmissions to be used by all MEPs in the MA.
[no] remote-mepid mep-id
config>eth-cfm>domain>association
Supported on all 7210 SAS platforms as described in this document
This command configures the remote maintenance association end point (MEP) identifier.
Specifies the MEP identifier of a remote MEP whose information from the MEP database is to be returned.
slm
config>eth-cfm
Supported on all 7210 SAS platforms as described in this document
This command specifies the container that provides the global configuration parameters for ITU-T Synthetic Loss Measurement (ETH-SL).
inactivity-timer timer
no inactivity-timer
config>eth-cfm>slm
Supported on all 7210 SAS platforms as described in this document
This command configures the length of time that the responder keeps a test active. If the time between packets exceeds this value during a test, the responder marks the previous test as complete. It treats any new packets from a peer with the same test ID, source MAC address, and MEP ID as a new test responding with the sequence number 1.
The no form of this command resets the timeout to the default value.
100
Specifies the amount of time in seconds.
system
config>eth-cfm
7210 SAS-D, 7210 SAS-Dxp, 7210 SAS-K 2F1C2T, 7210 SAS-K 2F6C4T, 7210 SAS-K 3SFP+ 8C
Commands in this context configure connectivity fault management general system parameters.
[no] enable-dmm-version-interop
config>eth-cfm>system
7210 SAS-D, 7210 SAS-Dxp
This command enables processing of DMM version 1 messages that are received by the node, as specified by ITU-T Y.1731 standards for interoperability for nodes that support either version 0 or version 1 implementations. 7210 SAS nodes support processing as recommended for DMM version 0 messages.If this command is disabled, 7210 SAS nodes only process DMM version 0 messages and do not respond to DMM version 1 messages.
When this command is enabled, the 7210 SAS processes all received DMM PDU messages according to version 0 rules. DMM reply messages are sent with version field values that are identical to that of the received DMM PDU. For example, if a DMM PDU with a version value of 1 is received, the DMM reply message is sent with a version field value of 1.
On the 7210 SAS-D, when this command is disabled, timestamping for DMM messages is applied in hardware for both receive and transmit directions. When this command is enabled, timestamping for DMM messages is applied in hardware for the receive direction only, and timestamping for the transmit direction is applied in software by the CPU.
no enable-dmm-version-interop
sender-id local local-name
sender-id system
no sender-id
config>eth-cfm>system
7210 SAS-K 2F1C2T, 7210 SAS-K 2F6C4T, 7210 SAS-K 3SFP+ 8C
This command configures the ETH-CFM Sender ID used in CFM PDUs.
This command allows the operator to include the configured system name or a locally configured name as the Chassis ID in Sender ID TLVs for ETH-CFM PDUs sent from MEPs and MIPs. MEPs include the Sender ID TLV for the CCM (subsecond CCM-enabled MEPs do not support the Sender ID TLV) in LBM/LBR and LTM/LTR PDUs. MIPs include this value in the LBR and LTR PDUs.
The no form of this command reverts to the default.
LBR functions reflect back all TLVs received in the LBM unchanged, including the Sender ID TLVs.
no sender-id
Specifies to use a local name, up to 45 alphanumeric characters inlength, as the Sender ID.
Specifies to use the configured system name as the Sender ID.