Kindly advise what is the best way to connect a layer 3 core switch like cisco 9500 or aruba 5400 to cisco 4451 deployed as internet&voip router. Should i configure the interlink on core switch side as trunk allowing all vlans with mgmt as native and...
Forum Posts
Hi all. I`ve a problem with the offline licensing of all my ASR9K (IOS-XR 7.7.2) License reservation and registering on Cisco was without some problems. Done with "cookbook" and received a license file. After downloading the file onto the harddisk on...
Hello. --- ASA5525# sh eigrp topologyP 172.16.22.0 255.255.255.0, 1 successors, FD is 5376via Rstatic (5376/0)via 172.16.222.2 (3072/2816), Insidevia 172.16.222.3 (3072/2816), Inside -- As can be seen above, currently there exists 2 static routes for...
Hi everyone, im new to the community and hope im posting this in the right spot. I have some Cisco experience, but am admittedly limited in my knowledge. I recently got hired into a small company as a tech assistant, and quickly got thrusted into the...
Hello, We currently have a Cisco ASR-920-4SZ edge router which has a single 10G link to a stack of edge switches. We are trying to build a fault-tolerance by configuring a port-channel and configuring 2 X 10G interfaces. I wanted to find out if that...
Resolved! The Atomic Aggregate Attribute in BGP
Hello, everyone!I am trying to understand how the Atomic Aggregate attribute works in BGP.So if my understanding is correct, once we configure route summarization, the path attributes of those routes that we've summarized are lost. The AS Path is los...
I can't access Rommon after Cntl+C. I keep getting the following over and over.Any ideas?
Hello!Just a quick question that I was curious about. When aggregating networks in BGP using the aggregate-address command, we have the option of including or not including the summary-only keyword a the end. Including it will only advertise the summ...
Hi all,in one of our branch offices we have switched from a dedicated line between locations to a internet link(50 Mbps) with IKEv2 tunnel to the main office on our 891F router. Since the router is now connected to the internet we also implemented ZB...
Resolved! AS Path Filtering use cases
Hello!I've been studying about BGP Filtering and I've learned about the option to filter prefixes based off the autonomous systems found in the AS Path field. However, I didn't manage to find a real-world use of this AS Path Filtering so far. Could s...
Dear Community, Kindly ask, I want to quote on CCW for Cisco Router C1121X-8PLTEP Question does it require to quote the DNA Licensing even the router not for SDWAN Router just basic / traditional Router Thank you
Resolved! Subscribe to Multicast Groups
Hi all,I have attached network topology for the Multicast routing. In this task, we have to subscribe Server 1 & 2 to Multicast A and Multicast B groups feeds.But Both server 1 and 2 are only receiving Multicast B feed only. I want to know why both s...
Can someone experienced with IOS-XE overlapping NAT configurations help?We have a situation where two devices with dual NIC's containing identical sets of IP addresses (two sets of overlapping addresses) are intended to reside on our network. The man...
Just installed a new C8300 Edge Router, running IOS-XE 17.6.1a. I understand that IOS-XE doesn't have NVI capabilities for NAT Hairpinning. I've gone through a number of similar NAT hairpinning posts and am just having trouble connecting the dots i...
Resolved! eBGP vpnv4 route ping failure
We have faced routing issue with bgp We can see vrf routes which learns from ebgp peer Routes installed in vrf routing table but ping is fail. between ebgp peers runs ISIS as IGP Between ebgp peers have one node and it is runs as transit role. in t...
