Manual Oc-3C Mmf Interface Configuration (Catalyst 8540 Msr); Configuring 622-Mbps Sm And Mm Interfaces - Cisco Catalyst 8540 MSR Configuration Manual

Configuring 622-Mbps SM and MM Interfaces

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Manual OC-3c MMF Interface Configuration (Catalyst 8540 MSR)

To manually change any of the default configuration values, perform the following steps, beginning in
global configuration mode:
Command
Step 1 Switch(config)# interface atm card/subcard/port
Switch(config-if)#
Step 2 Switch(config-if)# atm uni [side {private |
public}] [type {network | user}] [version {3.0 |
3.1 | 4.0}]
Step 3 Switch(config-if)# atm maxvpi-bits max-vpi-bits Modifies the maximum VPI bits configuration.
Step 4
Switch(config-if)# atm maxvci-bits max-vci-bits Modifies the maximum VCI bits configuration.
Step 5 Switch(config-if)# sonet {stm-1 | sts-3c}
Step 6 Switch(config-if)# clock source {free-running |
loop-timed | network-derived}
Step 7 Switch(config-if)# scrambling {cell-payload |
sts-stream}
Example
The following example configures ATM interface 3/0/1 as the network side of a private UNI running
version 3.1.
Switch# interface atm 3/0/1
Switch(config-if)# no atm auto-configuration
Switch(config-if)#
%ATM-6-ILMINOAUTOCFG: ILMI(ATM3/0/1): Auto-configuration is disabled, current interface
parameters will be used at next interface restart.
Switch(config-if)# atm uni version 3.1
See
Configuring 622-Mbps SM and MM Interfaces
These interfaces are used for intercampus or wide-area links.
The 622-Mbps SONET STS12/SDH STM4 port adapter has a single port. You can configure your switch
with only the number and type of interfaces required, with up to eight 622-Mbps interface ports.
The configuration instructions in this section also apply to the ATM Fabric Integration Module.
Note
The port adapter supports an SC-type connector, and receive and transmit LEDs give quick, visual
indications of port status and operation.
ATM Switch Router Software Configuration Guide
18-6
Synchronous Transfer Signal (STS) stream scrambling = on
Cell payload scrambling = on
Troubleshooting the Interface Configuration, page 18-17
Chapter 18
Purpose
Specifies an ATM interface and enters interface
configuration mode.
Modifies the ATM interface side, type, or version.
Modifies the framing mode.
Modifies the clock source.
Modifies the scrambling mode.
to confirm your interface configuration.
Configuring Interfaces
OL-7396-01