Routing

Hi,I want to know how to hide my network's subnetmask.Is there any commands for that in cisco routers or switch?Thanks,Hardik

hi i have got a 1841 isr router having SDM.i am having a strange problem, whenever i configure an accesslist on any interface it starts blocking my telnet connection from outside. i tried to apply an acl having permit ip any any on my outside interf...

Hello,I'm currently having BGP running with 2 ISPs on 2 routers at 2 data centers as a failover setup with AS Prepending applied on a /24 advertisement on the router at the second data center. I have a 1Mb connection going to this data center throug...

I have a problem with my cisco 877 it adds a lot of :. %SYS-2-LINKED: Bad [chars] of [hex] in queue [hex] any ideas??

Need to find to information of legacy 7500 to highlight the major differences with the new 7600

We have a vpn between a branch and central office, We want to control the internet access from the branch office so basically any users in the branch office who wants to access a website will have to come over the vpn to the central office and break ...

Hi all,May I know whether two-factor authentication can use on RAS router?SetupRAS router(3800 with NM-24DM)--->ACS server--->2-factor auth(RSA)Thanksmak

I have a 2811 in a remote office that has a T-1 as the primary circuit and DSL as the backup (WIC1-ADSL card) that has a VPN tunnel back to our NOC. The config works fine if the T-1 goes down and stays down, but if the T-1 bounces and comes back up i...

Hi All,How does authentication of vpn users work on the asa? I know it can have a local database, but what about external databases? I guess I am wondering if I can have my asa communicate with my windows AD environment for username and passwords. ...

Hello,I am having problem with T1 circuit. Cisco2621XM IOS 12.3-9a is connected to the carrier by T1 now without any problems. And last week I tried to swith over to new T1 carrier using same Router/version/WIC card, but different carrier. Since int...

Hi,I?ve configured vtp pruning but I am still getting broadcast traffic from vlan 6. I just used the vtp pruning command. Do I have to configure anything else to enable pruning?Thanks

I am trying to establish connectivity between 2 2611XMs using standard WIC DSU T1 V2 serial interfaces between the US and the UK. Line provider tells me the line is good all the way through, but I cannot connect. British Telecom states I might need t...

Hi,I'm changing my internet gateway router from cisco 2600 to Cisco 2811 router but I have problems access the https servers on the DMZ of my PIX firewall which is behind the internet gateway router. What could be responsible?.

We have a cisco 2620 (non XM) with 16mb flash and 32mb dram, we have ip plus ios installed, the router booted up ok and we started to configure this from scratch, however, when we type anything in there is a 2 second delay before it appears on the sc...