Other Network Architecture Subjects

Hi,Need some advice on the Backup scenario.I got 2 sites connect via a fiber link between 2 catalyst switches.I am planning to use ISDN link as a backup to the fiber link. However the link will not be terminated on the catalyst switches itself, but o...

HelloI need configure a controller SONET to operate on a SDH ring like a simgle 155 Mbps link.controller SONET 8/0/0 framing sdh clock source internalThe doubt is how to associate the IP interface on this connection ? Thanks Demetrio

Hi folks, I saw a message regrading the ping command:-----------------------------------------------------64 bytes from 16.40.2.1: icmp_seq=372. time=5 ms 64 bytes from 16.40.2.1: icmp_seq=373. time=5 ms 64 bytes from 16.40.2.1: icmp_seq=374. time=4 ...

Does anyone have anything more specifc than Cisco provided information on the ROMMON mode and commands? I have seen all of the easily accessible Cisco documents and they are not helpful. I do not know why they do not make the info more available?I ...

Dear All,Is HSRP support secondary IP by standby 1 ip x.x.x.x secondary?Can BGP form BGP neighbor on secondary IP address?Thanksmak

If an FTP put works, but get is failing, where should I start in the troubleshooting process? Do you think it's s TCP issue and how can I check?

I am upgrading my customers frame relay network from 56k to 128k. Obviously, this requires a new WIC to be installed in their Cisco 1602 routers. I purchased and installed a WIC-1DSU-T1 card but when rebooting the router it says the software does n...

Hi all,I am setting HSRP in a pair of roters. One of the router is connected to a lease line, and one of them is connected to a broadband line. And the broadband interface is 10BaseT. And there is a Tunnel build to the ISP. In the lease line router, ...

Sorry newbie to catalysts (came from Nortel environment). how do i go about whitelisting MAC addresses on a 3550-48 and denying all other MAC addresses from getting port functionality?thanks!

Hello guys. I am having trouble getting multiple vlans to come up in a 3524 switch. I have them created with an ip address and I have assigned them to a port on the switch that is up. I am unable to get any vlans other than vlan 1 to come up. When I ...

Hi,Wondering if IGMP snooping enabled by default on CAT2950 switches has any side impact (e.g. cause UDP message loss) if the multicast message rate is very high. Understand the snooping is at hardware level, but is there any statistical limit of me...

Hi, does anyone know how a router processes this request if you have two different addresses in the statement. For exampleset ip next-hop 1.1.1.1 2.2.2.2 I assume it will try to send the packet to 1.1.1.1 first and then to 2.2.2.2 if 1.1.1.1 is un...

Is it normal to be able to ping the remote end of an FR PVC and not the local end. Just want to know before production cutover. Thanks.