Routing

Dear Team, We have 3750 and 4510 switches and in both we run Q-n-Q but we observed looping/Broadcase Storm we already run STP on 3750 end and this is corporate branch but 4510 its difference branch where we run q-n-q technopoligy please let me know w...

Trying to connect two Cisco 1941 routers with VWIC2 1MFT-T1 interfaces on point-to-point T1 (No Voice). Can someone provide me with a sample configuration, this is what I have so far, but I'm not sure if it's correct. Do I need any specific informati...

I recently installed a WIC 1DSU-T1-V2 card into a 1841 router to add to a multilink bundle.  I inserted it in Slot 1 and powered up the router and there was a new serial interface showing in the config automatically as s0/1/0.  I was able to get it s...

Hello,I will now try to ask here I have some problems with stability of my OSPF session between 3 devices. the topology is simple:cisco7200 --- catalyst3560 --- cisco2600the cisco7200 and catalyst3560 are speaking MTU 1546 (because of QinQ and MPLS)c...

Dear expert,I have one issue reagrding route advertising of BGP to two ISPs. There is one network 192.168.128.0/23 which I would like to announce to ISP-A. However, ISP-A has already had this network (192.168.128.0/23) and ISP-A sends me that route. ...

I trying to do port forwarding on a Cisco 891 router.I created a Nat rule through CCP and its Static. The direction is inside to outside. Inside interface VLan 1Ip address is 192.168.2.100 Translate to Interface Outside Interface Fastethernet8 Type i...

hello to all ...can any one guide me which IOS i have to install in my router to configure BSTUN?regardsDevang

I cannot telent to 1941 router from a Window 7 PC and I can a Window XP PC. Telnet is enabled on Win 7 PC.I upgraded 1941 to latest IOS.Compters running Windows XP can telnet to router and hit the internet.Computers running Windows 7 cannot hit the i...

Hi Guys,Our customer want to achieve a special design with NAT. Please see the following drawing:As you can see our customer is running lotus notes on a server with IP 192.168.107.11. External user can reach this server via https to 20.10.10.30 thank...

The ASR1002/1002F are touted to be able to handle large routing tables. They are also touted to have the software based IOS HA.What is not stated is that once IOS HA is turned on, the memory left in the router is so miserable that only 1 view of the ...