[no] mda mda-slot
config>card
This mandatory command enables access to a card’s MDA CLI context to configure adapter cards.
n/a
the adapter card or module slot number to be configured
ais-propagation {enable | disable}
config>card>mda
This command enables the 7705 SAR to interoperate with SDH networks that use subnetwork connection protection (SNCP). When ais-propagation is enabled, the 7705 SAR can use SDH signaling to make pseudowire switching decisions on Cpipes configured for redundancy.
For more information about 7705 SAR interoperation with SDH SNCP, see the 7705 SAR Services Guide, ‟AIS Fault Propagation”.
n/a
clock-mode adaptive
clock-mode {dcr-acr | differential}[timestamp-freq {19440 | 25000 | 77760 | 103680}]
config>card>mda
This command defines the clocking mode and the associated timestamp frequency (if differential or dcr-acr clocking mode is configured).
All clock modes are supported on the following:
16-port T1/E1 ASAP Adapter card
32-port T1/E1 ASAP Adapter card
7705 SAR-A (variant with T1/E1 ports)
7705 SAR-M (variants with T1/E1 ports)
7705 SAR-X
T1/E1 ports on the 4-port T1/E1 and RS-232 Combination module (the clock frequency value configured for dcr-acr clock mode or differential clock mode on one module takes effect on both modules installed in the 7705 SAR-H)
Only differential mode is supported on the following cards:
4-port OC3/STM1 / 1-port OC12/STM4 Adapter card (DS1/E1 channels)
4-port DS3/E3 Adapter card (clear channel DS3/E3 ports and DS1/E1 channels on channelized DS3 ports (E3 ports cannot be channelized)); differential mode on DS1/E1 channels is supported only on the first three ports of the card
adaptive (if no clocking mode is configured)
differential (for 4-port OC3/STM1 / 1-port OC12/STM4 Adapter card and 4-port DS3/E3 Adapter card)
If differential or dcr-acr clocking mode is configured on the 7705 SAR-M, 7705 SAR-A, 7705 SAR-X, or 4-port T1/E1 and RS-232 Combination module, the default timestamp frequency is 103680.
If differential or dcr-acr clocking mode is configured on the 16-port T1/E1 ASAP Adapter card or the 32-port T1/E1 ASAP Adapter card, the default timestamp frequency is 77760.
For the 4-port OC3/STM1 / 1-port OC12/STM4 Adapter card and the 4-port DS3/E3 Adapter card, the default timestamp frequency is 77760.
enables adaptive clock recovery
enables DCR and ACR on different ports of the same card
enables differential clock recovery
sets the optional timestamp frequency
sets the timestamp frequency to 19440 Hz (19.44 MHz) for Y.1413 compliance
sets the timestamp frequency to 25000 Hz (25 MHz) for Ethernet-based systems
sets the timestamp frequency to 77760 Hz (77.76 MHz) for interoperation with SONET/SDN-based systems such as TSS-5
sets the timestamp frequency to 103680 Hz (103.68 MHz), recommended for any operation over 100 MHz
The 25000 and 103680 options are not supported on the 16-port T1/E1 ASAP Adapter card or the 32-port T1/E1 ASAP Adapter card. The 19440, 25000, and 103680 options are not supported on the 4-port OC3/STM1 / 1-port OC12/STM4 Adapter card or the 4-port DS3/E3 Adapter card.
[no] fabric-stats-enabled
config>card>mda
This command enables the fabric port statistics counter to count egress traffic toward a specified adapter card. The CSM allows the collection of fabric statistics from only one fabric port at any specific time. To change the port statistics counter to a different adapter card, turn off statistics collection on the assigned adapter card by using no fabric-stats-enabled and then enabling statistics collection on another adapter card.
mda-mode mda-mode
no mda-mode
config>card>mda
This command configures the set of software services that are enabled for a specific adapter card.
The cem-atm-ppp and cem-fr-hdlc-ppp parameter values are used to configure the appropriate encapsulation methods that are required to support pseudowire services. These values apply to the following adapter cards:
16-port T1/E1 ASAP Adapter card
32-port T1/E1 ASAP Adapter card
4-port DS3/E3 Adapter card
The card-level encapsulation capabilities must be configured before the encap-type parameter is configured at the port level.
Thex10-1gb-sfp and x1-10gb-sf+ parameter values are used for the 10-port 1GigE/1-port 10GigE X-Adapter card to define whether the card operates in 10-port 1GigE mode or 1-port 10GigE mode.
The p4-oc3 and p1-oc12 parameter values are used for the 4-port OC3/STM1 / 1-port OC12/STM4 Adapter card to define whether the card operates in 4-port OC3/STM1 mode or 1-port OC12/STM4 mode.
The mddb, pcm, and vcb parameter values are used for the Integrated Services card to define which SCADA application is active on the card.
The no form of this command sets the mda-mode back to the card’s default mode. All service and port/channel configurations associated with the adapter card must be removed before the mda-mode can be changed. On the 4-port OC3/STM1 / 1-port OC12/STM4 Adapter card, changing the mode causes the adapter card to reset.
x1-10gb-sf+ (for the 10-port 1GigE/1-port 10GigE X-Adapter card)
cem-atm-ppp (for the T1/E1 ASAP adapter cards and 4-port DS3/E3 Adapter card)
p4-oc3 (for the 4-port OC3/STM1 / 1-port OC12/STM4 Adapter card)
mddb (for the Integrated Services card)
the encapsulation mode for the adapter card to be provisioned
mda-type mda-type
no mda-type
config>card>mda
This mandatory command provisions a specific adapter card or module type to the device configuration for the slot. The adapter card or module can be preprovisioned, but it must be provisioned before ports can be configured. Ports can be configured after the adapter card or module is properly provisioned.
A maximum of 6 adapter cards can be installed in a 7705 SAR-8 Shelf V2 chassis, and a maximum of 12 adapter cards and 4 XMDA adapter cards can be installed in a 7705 SAR-18 chassis. One module can be installed in a 7705 SAR-M chassis. A maximum of two modules can be installed in a 7705 SAR-H chassis. Only one adapter card or module can be provisioned per MDA or module slot. To modify an MDA or module slot, shut down all port associations.
A medium severity alarm is generated if an adapter card or module is inserted that does not match the adapter card or module type configured for the slot. This alarm is cleared when the correct adapter card or module is inserted or the configuration is modified. A high severity alarm is raised if an administratively enabled adapter card or module is removed from the chassis. This alarm is cleared if either the correct adapter card or module type is inserted or the configuration is modified. A low severity trap is issued if an administratively disabled adapter card or module is removed.
An alarm is raised if partial or complete adapter card or module failure is detected. The alarm is cleared when the error condition ceases.
The no form of this command deletes the adapter card or module from the configuration. The adapter card or module must be administratively shut down before it can be deleted from the configuration. Before an adapter card or module can be shut down, all port associations with this adapter card or module, for example SAPs and IP interfaces, must be shut down first.
n/a
the type of adapter card to be provisioned
poe-power-source {internal | external | none}
no poe-power-source
config>card>mda
This command specifies whether the internal system-level PoE power supply or an external PoE power supply is used to power the PoE-capable ports on a 7705 SAR chassis.
When the 7705 SAR-H is configured for the internal power supply, standard 15 W PoE can be enabled only on ports 5 and 6. Port 5 can also support 34 W PoE+, but in that case, port 6 cannot support PoE. When configured for the external PoE power supply, all four PoE-capable ports support a combination of standard 15 W PoE and 34 W PoE+, with a maximum power delivery of 83 W among all PoE-enabled ports. See the 7705 SAR-H Chassis Installation Guide, ‟Ethernet Ports”, for information about supported combinations and restrictions.
The following chassis types only support the internal system-level PoE power supply:
7705 SAR-Hc
7705 SAR-Wx
The no form of this command disables the PoE power supply on the node.
internal
specifies that the internal PoE power source be used for the PoE-capable ports
specifies that an external PoE power source be used for the PoE-capable ports
specifies that no internal or external PoE power source is used
vcb
config>card>mda
This command enables the context to configure voice conference bridge (VCB) parameters on the Integrated Services card.
n/a
application {broadcast | teleprotection | vcb | vcb-branch-initiate}
config>card>mda>vcb
This command specifies the operating mode for the VCB application. The mode is set at the card level and applies to all bridges configured on the card.
vcb
only one branch on the bridge (fixed as branch 1) has control of the bridge to transmit, and all other branches are in listen-only mode
each teleprotection relay transmits state information on discrete frequencies so that each relay can both hear what the other relays are transmitting as well as transmit its own information to the other relays
one branch talks and all other branches on the bridge can hear
branches on the bridge are only enabled (unmuted) when the attached base station signals its presence by grounding the M-lead on the interface connected to the bridge. Upon receiving the grounded M-lead via T1/E1 ABCD bits or TDM PW signaling, the bridge unmutes the associated branch. When the ground is removed, the branch is muted again.
voice
config>card>mda
This command enables the context to configure voice parameters on the 6-port E&M Adapter card, 8-port Voice & Teleprotection card, 8-port FXO Adapter card, 6-port FXS Adapter card, and Integrated Services card (when it is configured for VCB with the mda-mode command).
n/a
companding-law {a-law | mu-law}
config>card>mda>voice
This command specifies the companding law to be used on the 6-port E&M Adapter card, 8-port Voice & Teleprotection card, 8-port FXO Adapter card, 6-port FXS Adapter card, and Integrated Services card (for VCB).
To change this parameter, all ports associated with the card must be in shutdown mode and no channels can be defined on the card. A change in the companding law results in a corresponding change to the signaling-type default. The signaling-type applies only to the 6-port E&M Adapter card.
mu-law
A-Law companding
Mu-Law companding
signaling-type {type-i | type-ii | type-v}
config>card>mda>voice
This command specifies the signaling type to be used on the 6-port E&M Adapter card.
To change the signaling type, all ports associated with the 6-port E&M Adapter card must be in shutdown mode and no channels can be defined on the card.
The signaling type is selectable on a per-card basis. When either A-Law or Mu-Law companding is configured, Type I, Type II, or Type V signaling can be selected. However, the only supported configurations are both ends of the connection operating in the same mode (for example, Type I to Type I) or one end operating in Type I mode and the other in Type V mode.
type-i (for Mu-Law companding)
type-v (for A-Law companding)
Type I signaling
Type II signaling
Type V signaling