Routing

Hello all,This is a theoretical newbie query/question I have been wondering about (+ bit concerned about tbh..).We had a situation at our company before where after one of our two on-site WAN routers had an IOS upgrade a bug caused by the IOS version...

I joined a company recently and observered  their subnets use wouldn't go beyond two subnets (10.1.0.0/25 and 10.1.0.128/25) and wanted to change it now for a more robust network that can accomodate the company expansion drive (the company plan to ha...

Hi there,Can u please help me out to remove/vanish "deleted" status of sub-interface on cisco router. When we delete a sub-interface of router it shows "deleted" in status column. Is there any way to remove/vanish that status. Only way i got reload t...

Good day, I've got a setup where we have a wireless connection coming in and using mikrotik router. We have multiple stores coming in via the wireless with a dmvpn. The vpn's terminate on the cisco c870 and can be seen when running: show dmvpnThe cis...

Hi,I have 2 Cisco ASA5510 in Activ - Standby mode,whose outside interfaces are connected to a switch,in which Cisco 2811 fastethernet also connected,the Cisco2811 has one more fastethernet,which is connected to a ISP 1,then the routers's ATM interfac...

Hi,I just enabled ip route profile in my router to verify routing loops or any abnormality in routing table, Below is output of show ip route profile , I can see only prefix refresh is changing , What does it mean  ? Is this need to consider routing ...

Hi,Currently we have a managed mpls network to our branch offices.For this we want to create a backup link via VPN.The MPLS is outsourced, and the routers are not maintained by us.the question is what is a good design for this?I'm thinking of buildin...

Async1                     unassigned      YES NVRAM  down                  downBRI0                         unassigned      YES NVRAM  administratively down downBRI0:1                      unassigned      YES unset  administratively down downBRI0:2 ...

Hello Everyone,I am here again with an issue that many would consider trivia.  However, for someone like me who doesn't know the answer, it is not trivia.  I am reading a book that says if you want to have a full iBGP mesh, you would need n(n-1)/2 iB...

Hi,I have a Cisco 881 router wherein everytime a hotel is getting no internet connection, they will just restart the router and all came back to normal. ISP is not an issue here since we are getting connectiong everytime we restart. I tried issuing s...

Hello guys, BGP graceful restart will make sense only on the platforms with dual RP/Sups engines. But Cisco sites says BGP graceful restart will support in ISR platforms which is having non redundent RPs ( as far as i know). This is because ISR can r...

Hi, I have been given a task, where I need to create a failover setup from a 1800 Cisco router to a LAN network 2 hobs away (see topology).The reason I have been given this task is because the wireless links are not so realiably, but necessary.I'm th...