Configuring Oam Retry; Enabling Oam Loopback Cell Generation And Management; Useful Show Commands - Cisco 10000 Series Configuration Manual

Chapter 1 4-Port OC-3/STM-1 ATM Line Card Configuration

Configuring OAM Retry

Use the oam retry command in PVC configuration mode or VC-class configuration mode to configure
OAM retry.
oam retry up_value [down_value frequency]
no oam retry up_value [down_value frequency]
Where:
•
•
•
Use the no form of this command to return OAM retry to its default values.
The following example shows how to configure OAM retry for an ATM PVC:
Router(config)# interface atm 5/0/0
Router(config-if)# pvc 0/105
Router(config-if-atm-vc)# oam retry 10 10 5

Enabling OAM Loopback Cell Generation and Management

To enable end-to-end F5 OAM loopback cell generation and OAM management for an ATM PVC or VC
class, use the oam-pvc command in PVC configuration mode or VC-class configuration mode.
oam-pvc [manage] [frequency]
no oam-pvc [manage] [frequency]
Where:
•
•
The default value is 10 seconds.
Use the no form of this command to disable generation of OAM loopback cells and OAM management.
The following example shows how to enable OAM loopback cell generation for an ATM PVC:
Router(config)# interface atm 5/0/0
Router(config-if)# pvc 0/105
Router(config-if-atm-vc)# oam-pvc 300

Useful show Commands

show atm vc
Use the show atm vc command to display information about the VCs on the interface.
OL-8834-04
up_value is a number from 1 to 600 that represents the OAM retry count before declaring that a VC
is up.
The default is 3 retries.
down_value is a number from 1 to 600 that represents the OAM retry count before declaring a VC
is down.
The default is 5 retries.
frequency is a number from 1 to 1000 that represents the OAM retry polling frequency, in seconds.
The default is 1 second.
manage is an optional keyword that brings down the interface or subinterface if the PVC loopback
fails.
frequency (optional) is the number of seconds between transmitting OAM loopback cells. Values
range from 0 to 600 seconds.
Cisco 10000 Series Router Line Card Configuaration Guide
ATM Commands
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