Cisco Catalyst 4500 Series Configuration Guide

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Software Configuration Guide—Release IOS XE 3.3.0SG and IOS 15.1(1)SG
OL-25340-01
Chapter 39 Configuring VRF-lite
Configuring Per-VRF for TACACS+ Servers
To specify the IP address of an interface as the source address for TFTP connections, use the
ip tftp source-interface show mode command. To return to the default, use the no form of this
command.
Configuring the User Interface for Telnet and SSH
To configure VRF-aware for using Telnet and SSH, perform this task:
Configuring the User Interface for NTP
To configure VRF-aware for NTP, perform this task:
Configuring Per-VRF for TACACS+ Servers
The per-VRF for TACACS+ servers feature allows you to configure per-virtual route forwarding
(per-VRF) authentication, authorization, and accounting (AAA) on TACACS+ servers.
Before configuring per-VRF on a TACACS+ server, you must have configured AAA and a server group.
You can create the VRF routing table (shown in Steps 3 and 4) and configure the interface (Steps 6, 7,
and 8). The actual configuration of per-VRF on a TACACS+ server is done in Steps 10 through 13.
Step 2
Switch(config)# ip ftp
source-interface interface-type
interface-number
Specifies the source IP address for FTP connections.
Step 3
Switch(config)# end
Returns to privileged EXEC mode.
Command Purpose
Command Purpose
Step 1
Switch# configure terminal
Enters global configuration mode.
Step 2
Switch(config)# ip tftp
source-interface interface-type
interface-number
Specifies the source IP address for TFTP connections.
Step 3
Switch(config)# end
Returns to privileged EXEC mode.
Command Purpose
Switch# telnet ip-address/vrf
vrf-name
Connects through Telnet to an IP host or address in the specified VRF.
Switch# ssh -l username -vrf
vrf-name ip-host
Connects through SSH to an IP host or address in the specified VRF.
Command Purpose
Switch# ntp server vrf vrf-name
ip-host
Configure the NTP server in the specified VRF.
Switch# ntp peer vrf vrf-name
ip-host
Configure the NTP peer in the specified VRF.

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