Routing

I'm having a challenge bringing up the GigabitEthernet0/0/4 port on our router. Our router is located in a data center and is directly connected to our provider PE router via a DC cross-connect within the same building through demarcation. There is n...

Happy Holidays Cisco Community! I am looking through the different Cisco Routers that are listed on the Cisco Website and trying to pick out a router and am finding some difficulty.I am looking for a border router for my enterprise data center that s...

Bonjour,Vous avez une idée pourquoi un lien fibre sur la SUP2T du cisco 6504 pass à l'état down/down a un moment sans raison le lien passe par une boucle transmissionLa série hardware : 6504La verstion software ios s2t54 verstion 15.2 SY4Merci bcpAuc...

Hello All, I have a question: Does the C1300-16XTS support the PIM protocol? And do the interfaces also support 1G SFP modules?Thanks!

My computer can reach the router, the router can reach the ISP ( Spectrum), the ISP can reach the DNS server but the ISP can’t reach the internet. In the webgui it fails the WAN test. Here is my configuration Building configuration...Current configur...

Hi All!I wanted to replace my ISP router in my home to a Cisco 4331 ISR with 4-Port Layer 2 Gigabit EtherSwitch Network Interface Module to improve stability and speed. Is there any trick I missed to setup this interface module? Whatever I try the in...

So from my network I can call outside numbers and those lines are all sending/recieving audio fine. When someone calls in, there is nothing heard on the line. Is there any specific messages in the debug for the router that I should be looking at for ...

Nowadays, we are facing issues where most public sites hosted on CDNs like Akamai or YouTube are blocking URLs or prompting users to complete challenges, such as "Are you a robot?". I believe this happens because we are using the Cisco Umbrella roami...

Hi,Need help to troubleshoot BGP IDLE/Active state in my company network.Our monitoring team has given me the list of BGP Active/idle neighbor details, almost 100 neighbor are either in active or idle state and asked to troubleshoot. Its a very big B...

on my SX550x-12F, I am trying to add to my IPv4-Based ACE.  the ACE Name is "VLAN_60".  I want to do is add a new ACE Policy.  but when I try to add I get this error:Cannot delete/modify ACE While the ACL is bound to an interface or Class-map.When I ...

I'm at a bit of an impasse with trying to learn the ASR router and could use a kick in the right direction.  I'm using an ASR-1001 as an alternative to using AT&T's CPE using a GPON ONU-on-a-stick which works great.  The problem comes in that I can't...