Snmp-Server Ifindex Persist - Cisco Catalyst 4500 Series Command Reference Manual

Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches

snmp-server ifindex persist

To globally enable ifIndex values that will remain constant across reboots for use by SNMP, use the
snmp-server ifindex persist command. To globally disable inIndex persistence, use the no form of this
command.
Syntax Description
This command has no arguments or keywords.
Defaults
Disabled.
Command Modes Global configuration mode
Command History Release
12.1(19)EW
Usage Guidelines
Interface index persistence occurs when ifIndex values in the IF-MIB persist across reboots and allow
for consistent identification of specific interfaces using SNMP.
The
configuration. To override the interface-specific configuration of ifIndex persistence, enter the no
ifindex persist
Entering the no
ifIndex persistence for all interfaces on the routing device using ifDescr and ifIndex entries in the ifIndex
table of the IF-MIB.
Examples
This example shows how to enable ifIndex persistence for all interfaces:
Router(config)# snmp-server ifindex persist
Related Commands Command
snmp ifindex clear
snmp ifindex persist
OL-25342 -01
snmp-server ifindex persist
no snmp-server ifindex persist
Modification
Support for this command was introduced on the Catalyst 4500 series switches.
snmp-server ifindex persist
and snmp ifindex clear
snmp-server ifindex persist
Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG)
global configuration command does not override the interface-specific
interface configuration commands.
global configuration command enables and disables
Description
Clears any previously configured snmp ifindex commands
that were entered for a specific interface.
Enables ifIndex values in the Interfaces MIB (IF-MIB) that
persist across reboots (ifIndex persistence) on a specific
interface.
snmp-server ifindex persist
snmp
2-929