After executing the following command: 'clear tcp tcplist', I am no longer able to telnet to the 6513 switch (CatOS). I would like to restore the telnet functionality to this switch. Does anyone have an ideas. I have searched everywhere for a reso...

I am unable to logon to any CatOS devices via ACS, using AD userids. I am able to logon to IOS devices with the AD userids. I was able to logon to CatOS previously (for the last year) with the AD userids. I am not sure what changed. I created loc...

While configuring the VPN features on a 2821, I discovered that my CRYPTO ISAKMP key is not hidden in the config, instead of appearing like this:crypto isakmp key *********** address 208.98.200.15 255.255.255.128It appears like this:crypto isakmp key...

I am adding a VPN circuit to a branch location that has a frame relay link. I would like to send specified traffic over the links (i.e. exchange traffic over VPN, SAP over Frame Relay). What is the best way to accomplished this setup? p.s. Both ci...

Can anyone point me to the Cisco documentation that explains when GRE over IPSEC is required? And when IPSEC can be used without GRE?Thanks.