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Don't miss this Cisco Catalyst 8000 offer


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Finding accurate answers to your questions and issues is always gratifying, but what if these answers are shared globally across different languages? The Cisco Community team has been working on a proof of concept (PoC) to take Accepted Solutions in...

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Kelli Glass by Community Manager
  • 7 replies
  • 16 Helpful votes

I am configuring ISR router for voice traffic. Among other requirements, these are the requirements I need advise on :1. Create ACL on router outside interface and block inbound traffic from the internet My commands :ip access-list extended outside_a...

shafi0211 by Level 1
  • 11 replies
  • 0 Helpful votes

Hi,Can anyone help with issue below? I have two sites:Site A has an L3 Switch that is running BGP and OSPF. It has two routers: R1 is running BGP and R2 is running OSPF. Both routers are using HSRP, R1 being the active router.Site B has an L2 switch,...

wjj13 by Level 1
  • 11 replies
  • 0 Helpful votes

Hello all. We currently deploy two Cisco 1941 routers in our environment. Both routers have separate public and private IP addresses on their respective interfaces. We currently have R1 with an IP of on our network, deployed with An...

R4L by Level 1
  • 12 replies
  • 0 Helpful votes

Hello guys ,I am lab up a topology of Hub and Spoke (Phase 1) Dynamic Multiprotocol Virtual Private NetworkI have used full-forms because page was not allowing to post shortcut keywords    I advertised all the underlay address in AREA 0 , all (underl...

Shebin by Level 1
  • 5 replies
  • 0 Helpful votes

Hello, I've been given an ASR903 to configure for use on a testbed. However when I first booted it up, it says:no valid BOOT image foundFinal autoboot attempt from default boot device....Warning: filesystem is not clean Warning: filesystem is not cle...

Hello, I am on packet tracker trying to activate "UCK9" and it is not working. All I am able to activate is the "securityk9". When I see all the available license in my routers, thats what I get.  Router#show license featureFeature name Enforcement E...

mfeel by Level 1
  • 9 replies
  • 0 Helpful votes

Hello,Im still less than 6 months into my first networking job, please pardon me if this one seems trivial... All of our computers use 192.168.2.x as the default gateway but  I created a virtual machine with the ip address it is meant to ...

_Chris_ by Level 1
  • 4 replies
  • 0 Helpful votes