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Software Configuration Guide—Release 15.0(2)SG
OL-23818-01
Chapter 36 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.