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Hello, Cisco Community!I’m really happy to share that I’ll be hosting the Cisco Community Lab Series, a brand-new hands-on learning journey designed to help you build practical networking skills step by step.Every Thursday at 8 PM EST, I’ll post a ne...

Hi allI need help       router 2811 has 2 files ios in flashRouter#sh fla-#- --length-- -----date/time------ path1     35202336 Mar 3 2008 16:12:28 +00:00 c2800nm-adventerprisek9-mz.124-8d.bin...13    59374168 Mar 5 2012 12:49:22 +00:00 c2800nm-adven...

Hi all,Guess I know the answer ;-(Can a WS-X4612-SFP-E be put in a non 4503 chassis?- The "show modules" shows "unsupported module"- Chassis Type :   WS-C4503- Sup card:            WS-X4013+TS- IOS:                    Version 12.2(25)EWA8How about a ...

Hello Cisco Experts,I need to configure a 2921 ISR.  Basic config below.  Nothing elaborate as far as config goes.  Inside traffic routing outside.  GE0/0 - External IP and GE0/1 - Internap IP.  I'm trying to telnet to the GE0/0 interface, but it's n...

i have a branch located in one of the regional location. To connect my branch with my company network. i have taken mpls line from our service provider.In my branch office i have installed a layer 3 switch. Since we want to segregate my lan. we have ...

Hi!We are currently redesugnen our core networks, and we will have 2 pair of VSS systems.Our Datacenter is located on 2 sites. We will have our VSS placed so that the active half of VSS will be palced on site 1 and the passiv half on site 2.The probl...

HelloWe have 2 datacenters witch 2 Nexus 7000 in each one. Both NX7000 on the same DataCenter have 4x10G links (Channel 1). There's also a VPC betwen DataCenters witch another 4 x 10G links.NEXUS 1  ----- NEXUS 3| | | |         \   /     | | | || | |...

seba by Level 1
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I'm reading the IOS 15.0 documentation for the VSS configuration. There are 2 ways to do the Dual Active Detection PAgP and Fast Hello. The documentation doesn't go into the pro's and con's of either one. Does anyone have experience with this and pre...

rshum by Level 1
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I have 2 networks with numerous overlapping subnets on each side. We have Nat translations and overloads and DNS entries limping it along until we can clear all of the overlaps and start routing between the two. We are setting up the Cisco Agent desk...

6513 had the UPS on one of the power supplies removed. The secondary PS remained up, but the system crashed. The power usage isn't at a level where the system couldn't handle the load. It shows redundant, but it isn't on this output.The other odd thi...

I am trying to replace my 2800 series router with a new 2900 series router.  The 2800 is running 12.4(25f), and the 2900 is running 15.2(2)T.Why, if I place any kind of access list on the local interface, do I loose my EIGRP relationship?  For exampl...