Configuring Persistent Telnet; Prerequisites - Cisco ASR1000-RP1 - ASR 1000 Series Route Processor 1 Router Software Configuration Manual

Chapter 8 Console Port, Telnet, and SSH Handling

Configuring Persistent Telnet

This task describes how to configure persistent Telnet on the Cisco ASR 1000 Series Routers.

Prerequisites

For a persistent Telnet connection to access an IOS vty line on the Cisco ASR 1000 Series Router, local
login authentication must be configured for the vty line (the login command in line configuration mode).
If local login authentication is not configured, users will not be able to access IOS using a Telnet
connection into the Management Ethernet interface with an applied transport map. Diagnostic mode will
still be accessible in this scenario.
SUMMARY STEPS
1.
2.
3.
4.
5.
6.
7.
8.
DETAILED STEPS
Command or Action
Step 1
enable
Example:
Router> enable
Step 2
configure terminal
Example:
Router# configure terminal
Step 3
transport-map type persistent telnet
transport-map-name
Example:
Router(config)# transport-map type persistent
telnet telnethandler
OL-16506-10
(Required) enable
(Required) configure terminal
(Required) transport-map type persistent telnet transport-map-name
(Required) connection wait [allow {interruptible} | none {disconnect}]
(Optional) banner [diagnostic | wait] banner-message
(Required) transport interface GigabitEthernet 0
(Required) exit
(Required) transport type persistent telnet input transport-map-name
Cisco ASR 1000 Series Aggregation Services Routers Software Configuration Guide
Purpose
Enables privileged EXEC mode.
Enter your password if prompted.
•
Enters global configuration mode.
Creates and names a transport map for handling persistent
Telnet connections, and enters transport map configuration
mode.
Configuring Persistent Telnet
8-5