Routing

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...

I have a Cisco Live PfR Lab Book from 2009 that describes the use of an ACL in a PFR Map to define the Networks in the MTC. The format in the lab is :ip access-list ext matchEFpermit ip any 100.1.1.0 0.0.0.255 dscp ef   (these match the destination p...

Hi, I am working in implement a Internet multihoming conection using BGP.Somebody know about what especifications the router must have,  in order to use it to configure a BGP Multihoming Internet Access.Thanks for any help you can give me about it.

Hi team,I am having some trouble with my WAN link. We have replication data traversing the WAN from our head office to our DR site constantly. With this traffic marked I can see that even though the bandwidth percent is at 30%, it continually rises t...

Hi all,We are facing high link utilization between our intra offices locaiton.EF marking has already priotized, but other data traffic is overflooding & links are getting fully utilized.I have below plan to overcome the link utilization ,but not sure...

Our branches currently have Cisco 877 routers with ADSL connections and we connect them back to our head office data centres using IPSEC VPN terminating on ASA firewalls (Active/Standby – with the Active ASA in our primary datacentre and Standby the ...

Hello,I've been given an 1841 with a 3G HWIC card installed to test with.  I need to set up some sort of VPN to our ASA, the problem is though these 3G cards get a random public IP, so what options do I have to create a VPN tunnel from this router to...

I am trying to set the weight for route 78.15.1.192/26 that Router1 learns from ISP1-R1 to 100. I have created a prefix-list, applied it inside a route-map setting the weight, applied it to the neighbour (inbound) and reset all neighborships. But it ...

Hi, I have got a problematic 1841 router. I connected it with console cable and use HyperTerminal application with BPS: 9600Data Bits: 8Parity NoneStop Bits: 1Flow Control: Nonebut the displays shows as follows. What may be the problem ? I can't see ...