Routing

I have a router 1700 series which can not load the flash , so it loads the basic IOS from ROM . The problem is that the Router says that it has less available memory than the flash IOS which i have recently upload to the router. I need some instructi...

Hello,I'd like to ask an advice about this situation:We're planning to connect four different datacenters (two in each campus using two uplinks. Each datacenter has one 4506 and we'd like to connect datacenter A in campus A to datacenter A in campus...

The following question is posted under “optical networking” which may be better handled here. Can a single, multi-port SPA support APS on the same card or does it require 2 cards in either the same chassis or different chassis? Please answer usin...

Can someone please help to explain to me what a backbone router is?. Or is it just the normal router that was named backbone?.I have been seeing this in a lot lab designs but doesn't really understand why it's called backbone.Regards

Dear sir,Iam having WS-C3560G-24TS-E l3 switch already my all servers r connected in l3 switch now we r connecting another server on l3 switch now we want to create a vlan for this one server only how can i create plz give me the examples.Regardssrin...

Dear All Expert,I would like to ask you some question that How can know router and ASA work properly ( i mean i want to maintenance on my router and ASA but i don't now which command for show it )Please help me to solve this problem ThanksBest Regars...

Hi, I have two HSRP routers doing dynamic NAT on two diffrent (outside) interfaces. Is it possible to map the two HSRP groups to SNAT? It seems 12.4 IOS, at least, supports only one SNAT definition.Thanks and regards,ioan

What is the difference when a serial interface (show ip inter brief) indicates that it is down\down and up\down. I'm not too familiar with carrier language. Thanks in advance.

I would like to deploy 250 endpoints GRE tunnel. Which router do I need at HQ?

Hello All, I am trying to run mpls on router 2611xm, but it always returned unrecognized command error.Is mpls not supported on this platform?.The machine is loaded with 256/64FLS.Many thanks in advance

Does the ASR 1000 support cRTP at FCS? What kind of links could we configure cRTP (serial/E1/T1/E3)? Does it supports cRTP for Frame-Relay and PPP (MLPPP)? What about FRF.12 and LFI?

any know compatability issues with a 2811 running.12.4(9) T3WIC2-2MFT-T1/E1fa0/0 - duplex/speed = autoCurrent symptoms local LAN has limited to no connectivity to external resources yet router has verified connectivity. When we swap with a 2610XM wi...

Hi thereMy understanding of half-bridging according to http://www.cisco.com/en/US/docs/interfaces_modules/shared_port_adapters/configuration/6500series/76cfgatm.html#wp1307151 says, that an Ethernet segment with several hosts, bridged into an ATM PVC...