Routing

Hello ALL, I have a VPN Concentrator behind my Cisco 2621xm router. The public interface ip on my concentrator is 10.100.1.2 I can connect using the cisco VPN client when I issue my computer a 10.100.1.X ip address in the same subnet as the concentra...

Having a weird one with a new 1841 with SHDSL WIC. I've got the SHDSL Circuit coming up okay, getting the internet IP Address and all inbound (Port Forward) traffic is working fine. What I can't get get working is outbound traffic from clients. I ...

Hi everybody,I tried to block any ping (ICMP) from internet to my router. i have configured the below ACLs in the router and applied it in the interface connected to internetaccess-list 110 permit icmp any any unreachableaccess-list 110 permit icmp a...

I have Scientific Atlanta 2100 router, and I have some problems so can anyone help me how to forward ports for my device because I having connection issues while trying to game.

I've recently replaced two other routers with Cisco 1841s, and in the process migrated our public access to a third VLAN on these routers. The problem I am having is this public network needs a completely different gateway from the other two VLANs. ...

All,I have a remote site that was converted to a different type of connection, but we're peering with the same ISP.The following settings (summarized) are on the interface of the remote router:Serial0: 172.30.9.1BGP: network 10.5.5.0 mask 255.255.255...

At work i have a 2801 router with advanced security image 12.4(3h)Attached to FastEthernet0/0 is a switch and a load of subinterfaces.Attached to FastEthernet0/1 is a docsis modem that connects to internet using PPPoE.The router performs NAT to make ...

Hi allI need to priorities certain tcp/udp video traffic from some unknown source ip, to local IP mapped from outside. I need some help what type of QoS to use, so if bandwidth of Internet link is reached, traffic from that inside ip will have full p...

Hi,I've redistributed ospf to BGP and it works properly (quagga and cisco 6500 series) but sometime when a route is removed from OSPF cloud the BGP (cisco) doesn't update BGP advertisement to neighbors which it's peered so I've to clear bgp manually...

I have establish a site-to-site vpn between a 6500 switch and 2800 router.Every things work fine from the past 2 days but today suddenly the utilization of 6500 switch went to 100% when i remove the crypto statement every things starting to work perf...

Hi, What is the meaning of "Prio.Nbr" of Spanning tree output ? What "128.3 /128.18" saysSwitch#sh spanning-tree vlan 130 briefVLAN0130 Spanning tree enabled protocol ieee Root ID Priority 8192 Address 000b.bf8c.a402 ...

Hi, what is the meaning of following timerLine Console 0 Absolute-timeout 0

I am using a Cisco 2821 with IOS 12.4(19)I want to do QoS on a trafic forwarded on bridged interfaces, but it seams that the class on the policy-map are never matched (only class-default is matched).My configuration is something like this :class-map ...

today I have a principal site where I am redistributing bgp into ospf in a router 7206, this is the central router for my branches and we are connected to a mpls-vpn cloud, the problem I have is connect a secondary link in the alternate site, I do no...