Routing

I'm attaching a representation, simplified, of my scenario.I also attached the representative configuration of the two routers in question.Site-A is our major site (the are actually almost two sites. Different Buildings, but interconnected with Dark-...

I've inherited this network (see diagram).We have two Cisco 7604s connected to three ISPs. Router 1 has a 3GB connection to ISP#1 (eBGP neighbor AS#1). Router 2 has two 1GB connections to two ISPs; eBGP neighbors via AS#2 and AS#3 (see inserted topol...

Hello,I am implementing a mGRE tunnel between 4 locations (routers):r7200 - Hub and NHS = ip 10.0.78.1r1841 - Spoke = 10.0.78.2r1841 - Spoke = 10.0.78.3r871 - Spoke = 10.0.78.4the mGRE Tunnels are configure as follows:r7200 - 10.0.78.1interface Tunne...

Hi there,I have a strange problem with cisco 1921 static NAT. Part of staticly natted hosts are able to be aceesed from WAN and other aren't. For hosts like PC's remote access works (remote desktop) but for IP cameras or PBX it doesn't. All devices a...

Hello,I have office A and B are connected to my ASA thru vpn site to site. From office A or B, i can ping my pc behind ASA or vice versa. But from office A i can't ping anything in office B even the router and vice versa. Any suggestions? Thanks.

I have a strange issue thats been a thorn in my side for the over a month now.I can do a single stream tcp transfer over a 100mb link and I can get 50mbps in one direction but only 4mbps in the other direction.The setup is as followsdell with 1gig ni...

Hi I am having a problem with my cisco 3660 router. I have installed a wic 2T interface card and every time i set it to "no shutdown" the interface always went down and keep getting the following message " %FECPM-2-SCCFAIL: Init of SCC2 for int 0/0 f...

Hello,I have running a Stack with two C3750G-24TS-S1U with the IOS c3750-ipbasek9-mz.122-50.SE3.Now I want put a new C3750X-24T-S in the existing stack. I have read this is possible. I have running a other mixed stack with a C3750G-12S and an C3750E-...

Dear All,In one of our newly purchased Cisco Routers, I am getting the below error message :esw_mrvl_vlan_port_remove : Unable to find entry for VLAN(1) dbnum(1)esw_mrvl_vlan_port_remove : Unable to find entry for VLAN(1) dbnum(1)000083: .Aug 21 10:0...

Hi,I'm trying to use "ip tcp mss adjustment"  on a GRE Tunnel to force end nodes to reduce their packet size. I've confirgured "ip tcp adjust-mss 1400" on both side of the GRE Tunnel, but the router is still sending ICMP Type 3, code 4 with Next hop ...

I am looking to setup a solution for backing up a Metro Ethernet connection on a 2951 using an 1841 and 2 T1's in a Multilink. The Metro E will be primary, and if the BGP peer goes down, I want it to switchover to the 1841. Can it be done and is ther...