Routing

There is a branch site with Cisco ISR4351-AX/K9 router and MPLS link.There is an IP PBX behind Cisco 4351. The IOS version of 4351 is "isr4300-universalk9.16.09.06.SPA.bin"At other end of MPLS, there's a Gatekeeper.The Gatekeeper is rejecting the cal...

lmjn

I have 2 3850 switches.  One is a DMZ switch, the other on the internal network.  I have created a routed port on the DMZ switch with an ip in the vlan of the internal network switch port.  This was working great with a 24 port switch.  I was able to...

so i am i bit stumped, the router is pulling a dhcp lease from the cable modem, and the pc is getting an ip from the router, but np internet.!hostname NSW-GR1!boot-start-markerboot-end-marker!logging countlogging buffered 8192 debugginglogging rate-l...

We have two sites and each site uses IPSec vpn over the internet as WAN link.If we set up VxLAN on each site, how can we settle the problem of transmitting of Jumbo frame required for VxLAN header through our internet WAN link?Can the Edge router on ...

Hello everyone, I am relatively new to networking. I am trying to ping between router and pcpc 10.0.0.1 255.0.0.0router 10.0.0.8 255.0.0.0GATEWAY 10.0.0.1I will share screenshots with the configuration.Thank you in advance 

trying to figure out how to demonstrate a prefix hijack on BGP. Im not wanting it super simple something life like.  seen alot of information on but nothing on CISCO configs. 

It's been 10 years since I've worked with IOS so I'm back to being a beginner and would really appreciate any advice you can offer to help with the issue - "not routing to the internet" Network setup is: 1 VLAN for internal services (101) associated ...

I am running 2 VRF's between a CE and PE*VRF's name: DATA and SECURITY*In the PE - I do route leaking (Importing the routes in each VRF).*In the CE, I expected the DATA routes in the SECURITY table and I expected the SECURITY routed in the DATA table...