Heads Up :
The post you are writing will appear in a public forum. Please ensure all content is appropriate for public consumption. Review the employee guidelines for the community here.
Hello Everyone,
I am working on an issue involving redundant routing, where multiple sites are advertising routes to the same third-party vendor subnets via BGP, but pointing to different next-hop addresses for redundancy.
To make the backup routes l...
I'm working with an organization that just replaced Cisco Unified Personal Communicator with Cisco Jabber. So far, users are excited about the ability to share their screens and use remote control. However, some employees have experienced disruption...
I'm working on an issue trying to get Wake on LAN (WoL) messages to be sent across an MPLS network to remote locations. The path is from local subnet > L3 switch > Router > MPLS > Remote Router, connected to the remote (destination) subnet. On the lo...
To follow up, this worked precisely as desired. The prepending is being performed on the third-party vendor subnets, but not on our LAN subnets at this site. After making the changes, I had to clear the BGP session, and they took effect after the ses...
Hi Harold,
Thanks for that explanation!
Based on that, I have an idea of how to accomplish my original goal - perform AS-path prepending on the third-party vendor subnets advertised at this site, but not the LAN subnets at this site.
access-list 20 p...
Agreed! I am working on a Cisco 4321 router and was following the SSH configuration procedure outlined in the CCNA Security 210-260 Official Cert Guide by Cisco Press. But when I tried to SSH to the device using Putty, I kept getting an error, "Signa...
I wanted to post a (delayed) follow-up for anyone who faced a similar issue.I discovered that, while the primary program I was using to try to sen WoL wasn't working, we have another program that actually was successfully waking clients on remote sub...
If I disable CEF, what else will be affected? Will the router's performance slow down, or will CPU usage increase? This is a production router, so I want to make sure I understand what side-effects the command will have before trying it out.
