Routing

HiI have a pair of old c7200s with NPE-G1/256MB ram. I tried to install IOS 15.2(4)S4 on them. The bootloader (c7200-kboot-mz.152-4.S4.bin) crashes. After this the router boots the actual IOS image which seems to work fine.The routers are only used i...

Hi,I currently have a Cisco 887va with ADSL connection.I have purchased a second ADSL line to use solely for offsite backups to a data center. I want to setup a generic router on the new line and plug it into one of the Fast Ethernet ports on the 887...

Hello, in my home lab, I have a Cisco 871W named cants. I connected cants to my BT (ISP) router (BT.homeblahblah) using the wan link f 4, then I created a vlan 2 and assign it to por f1 on the 871 router. Im unable to ping from that vlan to router 19...

Hi All,I have an issue where on a point to point link (ipsec/gre tunnel) the OSPF state between the 2 routers is in Exchange and doesn't ever change.Router A192.168.40.1      0   EXCHANGE/  -    00:00:32    172.27.240.70 Tunnel 19 Router BNeighbor ID...

Hi,I've a scenario but I don't know it its doable or not, can some please tell me if I can apply it ?I will make it simple.two vlan in an office, the office is connected to the data center via point to point fiber line. What I need to do is reserve 2...

R1169063#show ip bgp neighbors 152.162.63.101 received-routes | inc 10.70.*> 10.70.20.0/23    152.162.63.101                         0 65000 64705 ?*> 10.70.30.0/23    152.162.63.101                         0 65000 64704 ?*> 10.70.40.0/23    152.162....

                   Hi.Just imagine we have three routers A,B and CA is connected to both B and C.If we define a blackhole route in A as ip route 0.0.0.0 0.0.0.0 null0.Wether it generates a default routes to its downstream router sucha a B and C.Plela...

Hi Allcan you recomend a router for me?WAN1 > Dynamic IP > NAT > LAN1WAN2 > 81.2.78.xx (static) > 178.238.157.xx/28 both WAN links are VDSL (FTTC) and so link to modems via PPPOE - can this be done on one port with VLANs?i have been looking at the 19...

So I have a couple of questions and was curious about what the community here thought about this theory.  We are colo'ing a rack for redundancy offsite and have a single layer 2 connection between that and our main location (dedicated fiber).  We hav...

Hi all.I have a Cisco 887 ADSL router configured to allow internet access for internal users. Currently we are in the middle of a test week for a big event we have coming up. The setup is as follows:ISP ----- On site ADSL line ----- Cisco 887 router ...

Hello everyone.  Looking for a little help with some BGP.  Router A is connected to AT&T, Router B is connected to Cogent.  I have a single /24 block.  Right now roughtly the majority of the west coast has decided it wants to use my Cogent link as th...

I will install in the next days a 886VA router (VDSL over ISDN using PPoE). Since I have no possibilty to verify the VDSL config, this is what i prepared. Is this config Ok (only VDSL part) ? controller vdsl 0 operating mode auto interface Ethernet0 ...

Hello All,We just signed off on a new ISP [Comcast Fiber/Business]. We have 2 firewalls for redundancy, and need to put a router in. They've given us a block of IP's, but only one [different subnet] for our Gateway/Device. Example: 50.204.138.x./30 f...