Cisco 7604 User Manual

53-3
Cisco 7600 Series Router Cisco IOS Software Configuration Guide, Release 12.2SX
OL-4266-08
Chapter 53 Configuring SNMP IfIndex Persistence
Configuring SNMP IfIndex Persistence
Enabling and Disabling SNMP IfIndex Persistence on Specific Interfaces
To enable SNMP ifIndex persistence only on a specific interface, perform this task:
Note The [no] snmp ifindex persistence interface command cannot be used on subinterfaces. A command
applied to an interface is automatically applied to all the subinterfaces associated with that interface.
In the following example, SNMP ifIndex persistence is enabled for Ethernet interface 3/1 only:
router(config)# interface ethernet 3/1
router(config-if)# snmp ifindex persist
router(config-if)# exit
In the following example, SNMP ifIndex persistence is disabled for Ethernet interface 3/1 only:
router(config)# interface ethernet 3/1
router(config-if)# no snmp ifindex persist
router(config-if)# exit
Clearing SNMP IfIndex Persistence Configuration from a Specific Interface
To clear the interface-specific SNMP ifIndex persistence setting and configure the interface to use the
global configuration setting, perform this task:
Command Purpose
Step 1
Router(config)# interface {vlan vlan_ID } |
{
type
1
slot/port } | {port-channel
port_channel_number }
1. type = any supported interface type.
Selects an interface to configure.
Step 2
Router(config-if)# snmp ifindex persist
Enables SNMP ifIndex persistence on the specified
interface.
Router(config-if)# no snmp ifindex persist
Disables SNMP ifIndex persistence on the specified
interface.
Step 3
Router(config-if)# exit
Exits interface configuration mode.
Command Purpose
Step 1
Router(config)# interface type slot/port
Enters interface configuration mode for the specified
interface. Note that the syntax of the interface command
will vary depending on the platform you are using.
Step 2
Router(config-if)# snmp ifindex clear
Clears any interface-specific SNMP ifIndex persistence
configuration for the specified interface and returns to the
global configuration setting.
Step 3
Router(config-if)# exit
Exits interface configuration mode.

Cisco 7604 Specifications

General

Brand	Cisco
Model	7604
Category	Network Router
Language	English