Configuring Inverse Arp For Data Pvcs - Juniper JUNOSE SOFTWARE FOR E SERIES 11.3.X - LINK LAYER CONFIGURATION GUIDE 2010-10-13 Configuration Manual

JunosE 11.3.x Link Layer Configuration Guide

Configuring Inverse ARP for Data PVCs

inarp
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Use to configure F5 OAM VC integrity parameters on an ATM data PVC.
You can optionally specify the following values:
upRetryCount—Number of successive loopback cell responses, in the range 1–60,
for the router to receive before reporting that a PVC is up; default value is 3
downRetryCount—Number of successive loopback cell responses, in the range 1–60,
for the router to miss before reporting that a PVC is down; default value is 5
retryFrequency—Number of seconds, in the range 1–600, for the router to wait
between the transmission of loopback cells when it is verifying the state of the PVC;
default value is 1
To configure these VC integrity parameters, you must use the oam retry command in
ATM VC Configuration mode. There is no equivalent atm pvc command to configure
these parameters.
You must issue the exit command from ATM VC Configuration mode for the
configuration to take effect.
Example
host1(config-subif-atm-vc)#oam retry 5 6 3
host1(config-subif-atm-vc)#exit
Use the no version to restore the default values for the up retry count, down retry count,
and retry frequency parameters.
See oam retry.
You can use the inarp command in ATM VC Configuration mode to enable Inverse ARP
(InARP) on a data PVC that resides on an ATM 1483 NBMA subinterface configured with
the multipoint option. The PVC must use the default encapsulation method, aal5snap.
For more information about InARP, see "Configuring an NBMA Interface" on page 38.
For example, the following commands enable InARP with a nondefault refresh rate
(10 minutes) on a data PVC. The PVC uses aal5snap encapsulation by default. Issuing
the exit command causes the configuration to take effect.
host1(config)#interface atm 3/2.1 multipoint
host1(config-subif)#pvc 6 0/11
host1(config-subif-atm-vc)#inarp 10
host1(config-subif-atm-vc)#exit
host1(config-subif)#
Use to enable Inverse ARP on an ATM PVC that resides on an ATM 1483 NBMA
subinterface and uses the default encapsulation method, aal5snap.
You can optionally specify an Inverse ARP refresh rate, in the range 1–60 minutes; the
default value is 15.
Copyright © 2010, Juniper Networks, Inc.