I have one Router Cisco Serie 2500 Model 2511. This device cannot boot. If someone has the iOS image to recover it. Please can you give me the solution or where I can download the image IOS to recover my Router Cisco Model 2511 Serie 2500, or any sol...
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Hello all,Suppose I have 2 routers directly connected on a routed link, and these 2 routers are OSPF neighbors. Since the link is a routed link, I don't want any DR/BDR election to take place and waste time. To avoid a DR/BDR election, I believe I ca...
Hi, we recently purchased catalyst 8500 router, if we don't use DNA service, does 8500 need to communicate with smart license? The license transport type is CSLU. Below is the output of the command "sh license status". Can someone pls advise, thanks ...
we have a cat 8000v on all cloud hyperscalers. how can we especially troubleshoot cpu performance of the device? license throughput is far enough, but the forwarding of the packets seems to be limited. but how can we get to the bottom here? there is ...
I know this is not a putty forum, but I thought that some of you may be using this. I am trying to use Putty pscp to transfer files to and from my routers. I can pull files from the router with no problem. When I try to push a file to the router, it ...
Use Space Bar to simulate Break Key Sequence Read this article if you are trying to generate a Break Key Sequence to access ROMmon, and the Break Key sequence does NOT seem to make it to the router.Today, I needed to access ROMmon on an IR1101 Indust...
hi,I have two routers that are part of asymtric connection toward exernal partner. Sometimes traffic from one sesion goes over one router and returnes over another and that is fine. I have monitor capture session that captures some traffic and becaus...
Someone asked me what does protocol field 0 indicates in IP header?? It's confusing since protocol field only indicates upper layer protocol and 0 is used for IP Right??
Good day team\collegues!Today I've upgraded cisco C8300-1N1S-6T to 17.15.4cIt has been deployed on 29th September https://software.cisco.com/download/home/286324476/type/282046477/release/IOSXE-17.15.4cI've converted to INSTALL mode and next is to in...
I have two PEs connected with one CE each, both of the PEs are connecting to one RR1. RR is recieving the routes from PEs and it is sending them as well but for some reason PEs are not installing the routes.RR1router bgp 65000bgp cluster-id 100bgp lo...
I am testing a dual-ISP setup at home to see how routing impacts online gaming performance. The goal is to:Use ISP1 for general traffic (browsing, downloads, streaming).Route gaming traffic (PUBG, Free Fire, COD Mobile, etc.) through ISP2 for lower l...
I am simulating a simple network technology with IOU L3 images and observe a strange behavior with image version 17.15.1The network consists of 4 routers, One of them is named a "SourcePC" (bottom of diagram) - a router from which I do an ICMP ping (...
Resolved! Redistribute static Ospf
Hi all, i have topologi forti(as a router internet &mpls) - Core switch - Palo-Alto ( FW server Farm) Connection core to forti using ip p2p & static default route 0.0.0.0/0 for access internet & access MPLS, Connection core to Palo-Alto using ip p2p ...
Has Cisco made any progress in updating this feature request to support the full Root-Intermediate CA validation?
Hello Dears,In our environment, we have a Cisco 2911 Router (IOS). We are now planning to replace it with a Cisco C8200L Router (IOS-XE). In the old router, we have BVI implemented. Since this feature is called BDI in IOS-XE, I have migrated the conf...
