Cisco Catalyst 4500 Series Software Configuration Guide

13-11
Catalyst 4500 Series Switch, Cisco IOS Software Configuration Guide - Cisco IOS XE 3.9.xE and IOS 15.2(5)Ex
Chapter 13 Configuring Cisco NSF with SSO Supervisor Engine Redundancy
Configuring NSF with SSO Supervisor Engine Redundancy
keep_alive threshold = 18
RF debug mask = 0x0
Switch#
Configuring CEF NSF
The CEF NSF feature operates by default while the networking device is running in SSO mode. No
configuration is necessary.
Verifying CEF NSF
To verify that CEF is NSF-capable, enter the show cef state command:
Switch# show cef state
CEF Status [RP]
CEF enabled/running
dCEF enabled/running
CEF switching enabled/running
CEF default capabilities:
Always FIB switching: yes
Default CEF switching: yes
Default dCEF switching: yes
Update HWIDB counters: no
Drop multicast packets: no
.
.
.
CEF NSF capable: yes
IPC delayed func on SSO: no
RRP state:
I am standby RRP: no
My logical slot: 0
RF PeerComm: no
Configuring BGP NSF
Note You must configure BGP graceful restart on all peer devices participating in BGP NSF.
To configure BGP for NSF, perform this task (repeat this procedure on each of the BGP NSF peer
devices):
Command Purpose
Step 1
Switch# configure terminal
Enters global configuration mode.

Cisco Catalyst 4500 Series Specifications

General

Series	Catalyst 4500 Series
Category	Switch
Layer Support	Layer 2, Layer 3
Form Factor	Modular chassis
Stackable	No
Chassis Slots	3, 6, 7, 10
Power Supply Options	AC, DC
Redundancy	Power supply, Supervisor engine
Network Management	Cisco IOS Software CLI, SNMP, Cisco Prime Infrastructure
Features	Security, QoS
Port Density	Up to 384 ports per chassis
Security Features	802.1X, ACLs, DHCP Snooping, Dynamic ARP Inspection, IP Source Guard
Supervisor Engine	8-E