| Morph writes: | >I need some help regarding interpreting a show ver output of a 3620 | >router. | >This is what I have: | | >1 FastEthernet/IEEE 802.3 interface(s) | >32 Serial network interface(s) | >1 Channelized E1/PRI port(s) | | >How many interfaces and what kind of interfaces does this router have? | >I'm confused about the number of Serial interfaces. Does the Channelized | >E1/PRI port create virtual serial interfaces (i think yes) and if yes | >than how many? | | Yes. One for each channel.
It's a bit strange. E1 has 32 channels. Which means all the mentioned 32 serial ports are from the PRI. But from the configuration I see this: interface Serial0/0 bandwidth 1024 ip address X.X.X.X 255.255.255.252 ip directed-broadcast service-policy output voip1 no cdp enable (X.X.X.X is a public IP) which seems as a real serial interface
and then this interface Serial1/0:15 which is the PRI.
So if there is one serial interface for each channel in PRI + this real serial interface shoudn't show ver show 33 serial interfaces?
| >From what i can see from the configuration the router has: | >1 FastEthernet interface | >1 Channelized E1/PRI interface | >1 Real Serial Interface | | I'd put it at 2 real serial interfaces, but I haven't done that function | on the 36xx before. It could be bringing in some of the system chassis | ports into the mix for whatever reason. | | On my 7200's with channelized T1s, I'll get 28*# of T3 controllers.
You mention you have channelized T1s. Shouldn't you have 24*# of T1 controllers serial interfaces? Why 28 and why T3? Or am I again missing something? :)