04-25-2009 08:19 AM - edited 03-06-2019 05:23 AM
I have an isr 2851 and need to support multiple vlans on g0/0, I'm connecting to a layer 2 switch. Is a router on a stick my only option? Do the isr's support a trunk command, similar to the "switchport mode trunk" found on cat switches?
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04-25-2009 08:22 AM
"I'm connecting to a layer 2 switch. Is a router on a stick my only option"
Unless you have an etherswitch module in the 2851 then yes that is pretty much your only option.
"Do the isr's support a trunk command, similar to the "switchport mode trunk" found on cat switches?"
Again with etherswitch modules this command is available but not if you are just using one of the inbuilt gigabit ethernet interfaces.
Jon
04-25-2009 08:22 AM
"I'm connecting to a layer 2 switch. Is a router on a stick my only option"
Unless you have an etherswitch module in the 2851 then yes that is pretty much your only option.
"Do the isr's support a trunk command, similar to the "switchport mode trunk" found on cat switches?"
Again with etherswitch modules this command is available but not if you are just using one of the inbuilt gigabit ethernet interfaces.
Jon
04-25-2009 08:30 AM
thanks for the quick answer to my post.
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