Here is a slice of config from a 2950XL
switchport trunk encapsulation dot1q
switchport mode trunk
OK I know what thats doing - but! If I try to do the same on a 2950T or 2950G then "switchport trunk encapsulation dot1q" is unrecognised
Fair enough - but if I want to replace a 2950XL with one of these other switches is it going to work?
The reason Im asking is,
There is a PIX firewall in Fe0/1 of the switch configured thus.....................
no ip address
ip address 172.31.5.1 255.255.255.0
ip address 172.31.4.1 255.255.255.0
So will one othe the other switches work?
what commands need to be input for FE0/1 to trunk traffic from other VLANS on THIS switch to the ethernet card of the PIX?