Routing

Hello all, I have a Cisco 1941 Series with two separate BGP connections to my ISP. This is still in the testing phase so I can try everything I want. The Cisco announces a prefix to the ISP via both BGP sessions and in return the ISP (a Juniper MX r...

Hi, I would like to restrict incoming WAN traffic from a specified WAN IP to a specified LAN address. Public WAN Ip 1.2.3.4 ---> Router outside address 5.6.7.8 ----> 192.168.0.5 port 16992 I previously had a NAT forwarding as per below but I would ...

Hello,  Current NXOS release version on our NX7K is 7.3(0)D1(1). The next release version is 7.3(0)DX(1) and the next one up is 7.3(1)D1(1). My question is can I upgrade directly from 7.3(0)D1(1) to 7.3(1)D1(1) or do I need to do it in a sequential ...

I have one outside, public interface with a single IP. That interface is in VRF INTERNET. I have two internal VRFs for GUEST and CONTRACTOR internet access that I need segmented. This is all separate from the global routing table for corporate device...

What is the impact if the PFR Hub Master Controller experiences an outage?  Does it mean that I can't make any changes to policies but the network will continue to function as per normal? Or does it mean that none of the routing will change if there...

Hello, I have a router setup at a remote site to to connect to HQ (ASA) via VPN IPsec tunnel. I have a device at the remote site, which I want to exclude from the tunnel (so it can access the internet unfiltered etc). Basically, I guess it's split-...

Hi Network 10.1.1.0/31 includes two routes 10.1.1.0/32 and 10.1.1.1/32 People often use these two in production. I remember the first one is subnet and second one is broadcast, and usually the two cannot be used. How to explain it? Thank you

Hi, In Cisco 7606-S RSP is stuck in rommon mode . Tried to boot from rommon mode but error observed . We are running IOS version of  15.1(3)S     RSP model : RSP720-3C-GE Please help to conclude if this is hardware faulty. Logs :  *May  7 22:20...

Hi,       We were making some changes on the routing of a ISR4451 (adding neighbors to an OSPF process) and then, the router log the next message May 7 01:41:39 GMT: This is a loadbalancing scenario, could not find correct if_number.May 7 01:41:39 GM...

Hi, Our one of C7609-S routers got crashed and stuck in ROMmon mode. We tried resetting RSP720 but giving the error of DDR SDRAM not found. An error of "Software Forced Crash" also visible on the screen. The router is running with 12.2(33) SRE8 IOS v...