We have a 2611 router used as a access server for some SUN servers. The 2611 async interface connect with the SUN server's console port. Using the reverse telnet the Admin can connect with the SUN server's console. Problem happened after I configured...

For Gig Ethernet on Catalyst 6500, those ports speed are 1000 and full duplex. When we try to config the SUN server's NIC port to hard code full duplex cause the port failure. The same for HP server. But if we change the NIC seting back to auto negot...

I have a 6509 switch with MSFC high availablity freatures enabled. Designated router and non-designated router are both working. Everything are fine except after I configured the NATing in one of the interface. I received "duplicated address..." info...