I'm not in the environment right now but this one is a bit interesting. A 4507 has been running in the core of this network just fine for a while now. Something happened over night that caused it to stop routing... kinda. Basically, the only issue se...
Forum Posts
i am trying to get ip multicast working through a DMVPN this is for paging to the phone via Cisco informcast paging. right now i am pretty sure the issue is with the multicasting First the routers hub router: cisco 4331 running IOS-XE version 16.6.3...
See attachment - looking for some help. All routers in EIGRP can only ping up to the interfaces marked with a red line, and all BGP routers can ping every router except past the BGP interface on R5. R5 is where BGP65000 (which has 4 routers as you ...
I need some assistance figuring our what's happening on the setup in figure below: Observation/Description: The ISR is unable to ping the laptop and AP-19, and vice versa. The laptop and AP-19 can both ping each other. ARP entries on the ISR for t...
Dear all, Just a simple question/remark. Is there different syntax interpetation for matching a prefix list in a route-map ? Hi have that on two differents routers : On router 1 : show route-map AS9999_in route-map AS9999_in, permit, sequence 1...
Resolved! converting IOS config to IOS XE 16.3.6
I am trying to replace a EoL router running cisco IOS 12.4(13r)T6 to cisco ISR running IOS XE Version 16.3.6. I am trying find the following similar commands in IOS XE IOS commands 1)ip multicast-routing 2)ip cef On the interface with ip address the ...
I know the whole wildcard mask odd/even matching thing has been discussed and the info is out there for the finding. But as I was digging a little deeper, I came up with a couple of questions I could not find satisfactory answers for. This is really ...
I'm struggling with the configuration for NAT and ZBFW to allow RDP access from the outside to a specific host inside. When I try to RDP from the outside to my router public IP I receive this log message: Mar 1 14:38:34.892: %FW-6-DROP_PKT: Droppin...
BGP Route filtering methods BGP updates can be controlled by using a numbers of different filtering methods. BGP updates can be filtered based on routes information, on paths information or on communities. All the methods will achieve the same res...
I'm replacing a pair of NX56128 distribution switches with a pair of Cat9500 switches. I could do a flash cut, but i'd rather not take the entire building down. i would prefer to connect the 9Ks to the 5Ks and migrate a floor at a time. Access switch...
I am redoing my network and would like to know where to put the mpls router. Right now it is behind my firewall which is causing asynchronous routing since my firewall is doing my routing also. Do I connect the mpls router to my firewall or a layer 3...
Hello All, I suppose this is rather a simple question but I not sure on the answer I have in mind. Please take a look a the diagram as this explains for 99 % the situation : As you see at the left side a 100 % simple LAN. At the right side a single...
We are deploying a wireless voice badge system. We need to enable PIM sparse mode. I need to know how to enable PIM sparse mode. The feature is not enabled now. Can I enable the feature, during production, without causing any outages? Thanks, Scott
Hello,I am studying about type2 Lsa in OSPF and many places have pseudonode mentioned. I am having hard time understanding about the pseudonode concept. Could anyone explain about this?Also, second question, how does type2 Lsa help build the spf tree...
Hi, I seem to be having some issues with my policers i have set up to police certain flows to limited bandwidth. I have attached a simple diagram to illustrate the premise of what i am trying to do. Essentially I have some servers in each locati...
