Finding accurate answers to your questions and issues is always gratifying, but what if these answers are shared globally across different languages? The Cisco Community team has been working on a proof of concept (PoC) to take Accepted Solutions in...
Hello friendsI am trying my best to understand routing and apply it to real network infrastructure, but am still having a problem with it. Let me share the network structure am trying on.I am trying to use the OPNsense system as a gateway for my all ...
What would happen if a router receives a packet with source IP different from the router's interface subnet. does the router drop the packet or will forward according to the destination ip regardless of the source ip mismatch.
Hey Guys, I have a test switch I am working with and connected to my ISE server.It seems to be using PAP for authentication but I want to change that to CHAP or MS-CHAPv1.I have already done that on the ISE side now I have to do that on the switch b...
Hello everyone, please need your help.we had an old 2921 router, everything worked fine, we had 2 DMVPN tunnels via ipsec and isakmp.we had to change the router 2921 to isr 4331, and keep the same configuration, after changing to 4431, the employees ...
Let's say I have router A and B and a Subnet 192.168.10.0/24. Can I use part of that Subnet as a connector between router A and router B (ie. 192.168.10.0/30, .1 on A and .2 on B) and have a route 192.168.10.0/24 on A via 192.168.10.2 on B. Will I be...
I use Huawei device , its Netflow is called Netstream and there is a map for netstream index to interface index example : the sec column is ifindex , and th 3rd column is NSindex is there a same map in cisco device ?
Hello,I am looking for a router to function as internet peering point. So far, there are 2 models that suitable with our requirement, which is NCS-57C3 and ASR9903. However, there are few points we are not clear about regarding to FIB and RIB capacit...
Hello community, My client has a Router 2911 version 15.7 with an integrated switch, interface gigabitethernet 1/0 suddenly went to status reset / protocol down, which is the port that communicates with integrated switch. When I do shut/no shut on t...
I'm working on a previously configured environment and trying to understand some of the flow of what is setup while reviewing Cisco documentation. Some of my confusion is on the relationships that "route-map" and "route" (static route) commands have...
Hello,I'm building a configuration to replace an old 2901 by a new C1118-8P running Cisco IOS XE Software, Version 17.06.03a.I'm in trouble with my ssh configuration : i'm trying to allow SSH only on port 7300 on my WAN interface.My SSH and Line conf...
Hello,I bought a Cisco ASA 5506-X used from eBay. I powered it on, hooked it up to my network, and connected to it via a console cable. However, all that's being output is what looks like a reboot loop. Any suggestions on what to do next?This is the ...
Hello, friend!I have Cisco 2951.I have telnet on lines Line 2 and 131. Can someone say must telnet be closed at all? Or it can be used for technical purposes on device?I never see lines 2 and 131. ( I know what there is vty 0 15 and console). But wha...
I just received a cisco 1900 series router (For Testing and practice). unfortunately, I cannot login using cisco / cisco as username and password. Can you please advise me on how to reset this one? I have factory reses this router from Reset button o...
Hi Everybody, sorry maybe stupid question. I need to reach another server via VPN (in this case FTP server, i need to download a new IOS) from router with some interfaces. I can ping and reach this server when i use source from specific interface (lo...
Hello,I have a three-router topology with all iBGP sessions in the Established state. A PC (10.1.1.100) is attached to R1's G0/0. The link between R1 and R2 is also up. Pings from R2 and R3 to 10.1.1.1 (R1 G0/0) are successful but pings from R2 an...
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