Routing

Hi I'm currently trying to connect a network together with OSPF and I believe I've followed the instructions but it doesn't seem to work. If anyone could offer me any advice on what I need to do to fix it, that would be great! Thank you!File below

Greetings,I'm an Application layer pen tester not familiar with Networking appliances.  If a Server shows indications of port 179 being open and cleartext port 21 FTP open, I'm thinking the server I'm looking at is hosting some type of BGP configurat...

I am trying to trunk a 9500 to an existing 3850 stack.   I believe this is possible,   and I have tried the basic trunking configs.    Are there any quirks that could help?    I can not put up the config here due to the sensitivity of the traffic, bu...

Hoping some of the experts here can catch me up to speed on this curiosity I have.      ASR901 > Int 5 > service instance XXX > Fiber > Cisco 6500 > Int 5 > Trunk Why does the port on the ASR show a status of "routed" when it has service instance app...

Hi, I configured a policy-map in order to shape the trafic toward the ipsec tunnel.The VPN is done by a cryptomap on the outgoing interface (FE4). Tunnel is up, no problem.Here are my ACL, class-map then my policy-map configurations  : Extended IP ac...

Hi everyone, I have set up an LTE connection on a Cisco router. Cellular interface is up/up, IP address has also been assigned. DHCP is also set up for a local address range. The user receives an IP address from the local area, but he has no connecti...

Lets say you have one vrf (call vrf A) on a 6500 or 4500K Cat that connects to a circuit, and you now want to use a different vrf (lets call vrf B) or new circuit for all that same traffic. What would be the simpliest way to failover traffic. I was j...

Hi,I've just replaced my flash ram on my Cisco 2612 router. I'm getting the following error on boot up.unknown flash device - mandev code = 0xffff cannot read flash info getdevnum warning: device "flash" has size of zero get_man_dev: Unknown device -...

Hi, We've got high CPU issue with ISR 2911 router.It seems the CPU usage hits high is occurring daily base, possibly during business hours.I guess this comes from old hardware + throughput restriction.The detail about router and others is as below.Ca...

Hi all, Please help me to fix the issue with  PPPOE:The logs:*Dec  1 15:52:26.175:  Sending PADI: Interface = GigabitEthernet2*Dec  1 15:52:26.179: PPPoE 0: I PADO  R:9c8a.cb5b.608b L:084f.f95c.c165 Gi2*Dec  1 15:52:28.223:  PPPOE: we've got our pado...

I am trying to configure an ipsec tunnel between two 8000v routers.I am using a source interface of a loopback and a destination of a loopback on the other router.  These loopbacks are reachable from each other.   I should mention that this is all co...