Tacacs login by CW2000 to 2512 does not work

[hgru]

Hi,

For some reason our CW2000 5th edition has problems logging into 2512 routers when Tacacs is on.

I get this debug info with debug telnet

.Jul 17 09:24:47.216: Telnet19: 1 1 251 1

.Jul 17 09:24:47.220: TCP19: Telnet sent WILL ECHO (1)

.Jul 17 09:24:47.220: Telnet19: 2 2 251 3

.Jul 17 09:24:47.224: TCP19: Telnet sent WILL SUPPRESS-GA (3)

.Jul 17 09:24:47.224: Telnet19: 80000 80000 253 24

.Jul 17 09:24:47.228: TCP19: Telnet sent DO TTY-TYPE (24)

.Jul 17 09:24:47.228: Telnet19: 10000000 10000000 253 31

.Jul 17 09:24:47.232: TCP19: Telnet sent DO WINDOW-SIZE (31)

.Jul 17 09:24:47.236: comport option isn't valid on line type 3

.Jul 17 09:24:47.577: Telnet20: 1 1 251 1

.Jul 17 09:24:47.577: TCP20: Telnet sent WILL ECHO (1)

.Jul 17 09:24:47.581: Telnet20: 2 2 251 3

.Jul 17 09:24:47.581: TCP20: Telnet sent WILL SUPPRESS-GA (3)

.Jul 17 09:24:47.585: Telnet20: 80000 80000 253 24

.Jul 17 09:24:47.589: TCP20: Telnet sent DO TTY-TYPE (24)

.Jul 17 09:24:47.589: Telnet20: 10000000 10000000 253 31

.Jul 17 09:24:47.593: TCP20: Telnet sent DO WINDOW-SIZE (31)

.Jul 17 09:24:47.593: comport option isn't valid on line type 3

[gmarogi]

There are few issues related to CW2000 and telnet. If you have access to Bug toolkit, see if CSCdm44821 or CSCdj33943 are applicable to you.