Routing

Hi All,I can successfully destination-nat all outbound port 80 and 443 connections to a remote proxy server without issue, provided I use a PBR first to push any of these connections off to a Linux box.In iptables its easy:iptables -t nat -A PREROUTI...

Hello, We have configured GRE tunnel between two location. Tunnel is up and working. As of now Data and Voice are allowed on GRE tunnel. But we are unable to view video of CCTV of location however we are able to ping and trace device over the GRE tun...

Hi all,probably I discovered a multicast related bug in CISCO routers 891F and 892FSP.The configuration is very straightforward:Router A: GE-WAN: 10.0.10.1/24                  VLAN1(associated to all the ports of the LAN switch): 192.168.201.1/24 Rou...

Hi Guys,This is killing me, I am not able to figure it out what is going on... I have attached the "Topology.jpg" diagram.R5 is the Core router in Active Data center & R3 is the Edge router in Active Data centerR4 is the Core router in Backup Data ce...

Hi all,Please HELP!.. we are planning to rebuild our network. It will consist of 3 Cisco Routers and will run for GLBP.The R1 and R2 routers will be the primary gateway to run GLBP, the R3  will be dedicated only for a one VLAN (vlan50) but will tran...

Hello, I have hit a bit of a brick wall on trying to figure something out and wondering if its even possible, the scenario is as follows. At each of our sites we have two service provider controlled routers connected to our company MPLS, 1 being the ...

Hello everyone,Here is my topology(1)Router Cisco 2651XM ---> (2)Core Switch WS-C3560-24PS ---> (3.1, 3.2...)Several WS-C3560-24PS Switches I have a server connected on Core Switch (2) ,a computer on Switch (3.1)  and a SIP phone on the same switch (...

Does anyone have experience with the csr1000v?  I am about to spin one up on Verizons cluster (Terramark).  I will be standing up a csr virtual router so I can create an IPsec VPN tunnel to VZ data cloud on one side, and create multiple VPN tunnels t...

Hi Guys,we are planning to implement a new cisco phone system in europe. this will need to include a new HA firewall solution and VPN solution at that site in europe. Currently we are using Juniper for VPN solution in Datacenter at Atlanta and we wan...

I am getting the error in my 7200 vxr router where running ios is c7200p-advipservicesk9-mz.124-15.T4.binerror is %UTIL-3-DLL: Data structure error -- non-tail element contains NULL next pointer, -Traceback= 0x140C170 0x3760FDC 0xE0E31C 0xE0EB80 0x...