I have one DMVPN spoke site that stopped working a few days ago with no changes on the network at the spoke nor the hub. It's encrypted with a certificate so I pulled a new certificate no problem. That shows port 80 to the hub is fine. But I'm not se...
Hi, I'm new to the networking academy. I've tried to get the 'triangle routers' to ping each other but not as intended to be succeeded. Is there any problem with my configuration? Router 1enconfig tint fa0/0ip add 172.16.1.1 255.255.255.0no shutdo...
Hi wifi champions :)I am migrating the old config from 8540 to 9800 but I am scrapping my head around Service Instance List which was available on the old one. I could define there which device is visible where ( location, ap, ap group) Whare is such...
Hello, One of our many NIM-4G-LTE-ST modules seems to have developed some invalid flash contents. We suspect this module lost power during an IOS XE upgrade, wherein XE was silently attempting to upgrade NIM flash during initial bootup after reload. ...
Hello, One of our many NIM-4G-LTE-ST modules seems to have developed some invalid flash contents. We suspect this module lost power during an IOS XE upgrade, wherein XE was silently attempting to upgrade NIM flash during initial bootup after reload. ...
Hi folks, I'm seeing this command on an interface and trying to understand it's function: interface GigabitEthernet0/0/0ip address x.x.x.x 255.255.255.252ip nat outsideip access-group vpn_in inload-interval 30negotiation autocrypto map VPNend---There...
Hello- I followed the password recovery procedures in the link below, however once I switched register back to 0x2102 it seems I lost my configurations. Password Recovery I'm wondering if when I did write mem (step 16) that deleted my configs. Does a...
Hi all, hope you can help me.I've been hitting with my head trying to put a VPN L2TP with IPsec Policy to work but I haven't been able to.Basically I have a Draytek router (LAN IP 10.14.99.99) connected to a Cisco Router via the Wan 1 port (WAN IP 1...
Hi, i have one router C887VA and i must will configure for forward all external traffic to one internal host.what procedure should i follow?Thanks
we have an iWAN infrastructure that uses frontdoor vrf on the internet interface. the inside client devices can access the internet just fine but at one of our sites we have some internal services that we need to expose to the internet (public web p...
Could You Tell me the Actual Reason, Why DR & BDR Election not happens on Serial Link.i know its a Point-to-Point Network, election is not required but something actual reason behind of that.
Question, can intervlan routing be done a 6807 layer 3 switch by way of SVIs? I was reading a configuration guide (6800 series) on the cisco site and there is a mention of ISL and other methods which all mention using subinterfaces. Do not want to ev...
Hi,I'm preparing a environment that CPE can obtain IP address via GRE tunnel. For that purpose, I simplified my environment as below topology. And here's my running-config of two Cisco router(C1111-8P).===============================================...
Hi, community. Has anyone used MPLS on Catalyst 3850. I want to know your impression. In particular about VPLS. How does it work? Have you noticed any underwater rocks or issues?
Hi Guys,I am having a issue with BGP conditional advertisement using an exist-map.My scenario is as belowR1 connected to ISP1R2 connected to ISP2R1 and R2 have IBGP peeringI have split my /24 prefix into two /25 prefixes for inbound load sharing of t...
