I am certain I should know this already but I seem to be very stuck at the moment!I need to figure out a way to check when all routes are lost on a particular interface. CLI commands or SNMP checks would work. I know I can check for a BGP neighbor ...
Forum Posts
Hello Experts, I am trying to configure QoS on NCS router using the reference guide. It's a simple configuration with one class-map having one match condition and one policy-map. RP/0/RP0/CPU0:router# configure RP/0/RP0/CPU0:router(config)# class-map...
Hi, I have two NHRP spokes whose peering to each other is down. BGP down as well of course. Yet when I do a "show ip route (spoke neighbor's LAN address) the next hop is the neighbors tunnel IP. The very tunnel IP that is down. So it appears NHRP...
Why i am learning routes as of single area network instead of IA i.e. OS-PF inter area.
Resolved! cannot add a NAT route
Hi, when I look at the running configuration I have this :ip nat inside source list 1 interfaceGigabitEthernet8 overloadip nat inside source static tcp xxx.xxx.xxx.xxx 21 xxx.xxx.xxx.xxx 21 extendableip nat inside source static tcp yyy.yyy.yyy.yyy xx...
Sorry in advance for another topic about this but I have gone through every other related topic and nothing has helped. So I have a c819hg and a c2960cx. I want to do reverse telnet from 819 aux port to c2960 console port. I plug in a rollover cabl...
I want to ask is possible to make auto-failover and load balancing with multihoming provider (different ISP) but with special condition. I mean I want all 10.6.x.x/16 segments going through R1 but 10.6.55.x/24 dedicated to R2 when both of WAN is up.F...
Resolved! monitor session on cisco 2921
Hello,i have a question regarding the monitor session command. I have following interfaces on my router:Interface IP-Address OK? Method Status ProtocolGigabitEthernet0/0 unassigned YES NVRAM up ...
I am not sure if this is the right place to ask the question. Assuming I have a F5 load balancer, and there are 4 nodes behind the load balancer, if one node got failed, how will then next available IP will be chosen?Will there be a pool like which c...
Hello!I could use some assistance on configuring my VLANs with DMZ (I assume you call it DMZ, read on to see and please correct me where needed since it is a great way to learn!) and also a NAT entry or two on my C887VA router. I have attached the sh...
Resolved! IKEv2 tunel not coming up
Hi, I have a Cisco ISR 4451 in which I have IKEv1 tunnels configured, I added an IKEv2 tunnel and aplied it to a VRF interface already used for a v1 but tunnel is not coming up. I have ipsec and isakmp debug and they don´t show anything. I aplied th...
Is it possible to enable TED on a Cisco ISR 4221 running the universalk9 16.09.02 IOS? Every time I try to put this command in crypto map test_vpn 10 ipsec-isakmp dynamic test_map discover it gives me an error saying 'Tunnel endpoint discovery is no...
Hello. I am working on a school project and I am very new to networking in general. I have a small network simulation made in GNS 3 with 3 routers (Cisco c2691) connected to each other. Here is the set up below: My problem is that I am getting Intern...
Hello,We have recently upgarded ASR9K to 6.5.3 64 bit eXR.More of us experienced this behaviour,longer commands or configuration lines entered,tried to use the previous command and edit it,the output get corrupted and failed to execute.It happens aft...
Hi .. please help me to understand of below expression. ip as-path access-list 135 permit ^(_65023)+$match as-path 135 Does above expression show that only prefixes from 65023 will be accepted, if i have BGP prefixes like "65012 65012 65012 65012 65...
