Routing

Hi,We received this question on our CSC Facebook community.  http://www.facebook.com/CiscoSupportCommunityI  have a question on IRB.  I have a 2821 router doing bridge groups.  Is  there a way to make set the protocol to RSTP?  I tried to do it, but ...

Hi,This question comes from our CSC facebook community.http://www.facebook.com/CiscoSupportCommunityAhmed Shaheen greetings everyone, simply; if my WAN is advertised on OSPF 1 and my LAN is advertised on OSPF 2.why can't OSPF 2 come up!all settings a...

Hello,I have c2611 configured as basic router with two interfaces (1 on internal and 1 on external network). No NAT, ACL neither than Firewall configured on interfaces. Something like:PC(ext) <-HUB-> (ext)-router-(int) <-HUB-> PC(int)I'm able to ping...

Hi:We are going round and round with Cogent on this ping health check issue. Our ACL's have been in place for some time. Recently we had a link failure and when the T-1 returned to service, Cogent claimed they could not ping the WAN serial interface ...

Hi Community,Is is possible to create VLAN's on a Cisco Router 857.Thanks for the help

Hello.I am choosing Cisco to connect my wireless network to the Internet via ADSL.My ISP uses PPP over Ethernet  with SNAP support.And modulation is ADSL 2+ ( ANSI T 1.413. i 2).My ADSL works over POTS and shares line with my regular phone.I do not r...

Hi All,Hope someone can help me out here. Need to get a design complete and i need some ideasThe basic topology - Two Sites - 2 Cisco 3560Xs at each site. Each pair of switches is trunkedusing etherchannel. I've got 2X 1GigE links between each site, ...

Hi guysI have configured a multiple static NAT  for a firewall (10.100.1.2) using ip nat inside source static on a 2600 router with one ethernet interface as inside and two ethernet interfaces and a serial interface as outside, using the following c...

Hi,I need to span a vlan 100 across 2 sites connected via ethernet. I am thing about using BVI.Both sites are sharing different VLANs. How I can use BVI for this solution and not brake other connection for other VLANs ?New vlan is 200 Old VLANs :  vl...

We have 2Mbps links at hub and 6 branch locations each with 512 kbps in a mpls cloud.We have applied QOS at hub(Outward) to rate limit one of the application which will consume more bandwidth.We decided to allow up to 250 kbps for this particular app...

I have an 1841 router that is translating TCP port 1723 to an MS VPN server on the LAN. This works fine for external users connecting to 24.76.63.107 (WAN interface of router) but users on the LAN (192.168.1.0/24) cannot connect using the external IP...

Hi,Recently, after our provider made a switchover of their router, our router's eBGP session is not receiving anymore the default route in which it forced me to define the static default route for us to reach the Internet.I tried shutting down the se...