TELNET/5/TELNET_USER_LOGIN_MAX_VTY_FAIL

Message

TELNET/5/TELNET_USER_LOGIN_MAX_VTY_FAIL: User failed to login. (ServiceType=[ServiceType], UserAddress=[UserAddress], LocalAddress=[LocalAddress], FailedReason=[FailedReason], VpnInstanceName=[VPNInstanceName])

In VS mode, this log is supported only by the admin VS.

Description

Telnet user login failed.

Parameters

Parameter Name	Parameter Meaning
ServiceType	Service type.
UserAddress	Indicates the IP address of the client.
LocalAddress	Indicates the IP address of the server.
FailedReason	Cause of the login failure.
VPNInstanceName	Indicates the VPN instance name.

Possible Causes

All VTY channels are occupied by other sessions.

Procedure

1. Run the display user-interface maximum-vty command to displays the configured maximum VTY value.

If the maximum value is not configured, run the command user-interface maximum-vty to configure a larger number of VTY channels.
If the maximum value is configured, you will have to wait for the logged-in user to log out.