Hi! One of my 7201 routers has four GigabitEthernet interfaces but uses only two, one for IP uplink and another as client-sided downlink with multiple sub-interfaces named like GigabitEthernet0/1.10 (encapsulation dot1Q).
It need reconfiguration to use 2x1G port-channles. I already did such reconfiguration for same 7201 router with small number of sub-interfaces and know this is doable changing sub-interfaces from GigabitEthernet0/1.N to Port-channel1.N This time the router has about 800 sub-interfaces. I can do some scripting to prepare incremental configuration removing/re-creating sub-interfaces, but I presume high CPU load for router while reconfiguring, long procedure time and notable service degradation or even interruption. Is there same another, more lightweight way to mass-rename sub-interfaces while switching from single parent interface to Port-channel? _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
