Server Networking

Here is the scenario: We have our main site with 2 ISP connections, our own /24 external subnet and AS number. We are running BGP on the router connecting us to the ISP's. We are looking to bring up a "warm" site for our DR Plans. What is the best ch...

whitch would be best solution for filtering all incoming mac-addresses to allow access to only one ore two destination-mac-addresses, bridged by tranparent-bridging over ethernet.very good solution for tokenring is "access-expression input dmac(<acce...

I am trying to connect FEP SDLC link with multiple PUs defined.The physical controllers are installed at several sites. I am trying to use STUN to encapsulate the SDLC traffic and to distribute to multiple sites.The actual addresses are being defines...

...when placing two routers into the same ethernet (disable spanning-tree) and both will have active dlsw-remote-peer to one side with source-bridging enabled and one tokenring/ring-group?

whitch would be best solution for filtering all incoming mac-addresses to allow access to only one ore two destination-mac-addresses, bridged by tranparent-bridging over ethernet.very good solution for tokenring is "access-expression input dmac(<acce...

Hi,Can anyone explain the following output on my CIP card:Router2#sh int ch 3/2Channel3/2 is up, line protocol is up Hardware is cyBus Channel Interface Description: SNA / TN3270E Server for Router 2 Internet address is 10.0.12.1/24 MTU 4472 bytes, B...

Anyone know how to do an accurate port count of multiple switches using Ciscoworks? The models are 2950, 3548, 4506, 4912G, 6509. I would like to get a total port count, as well as the number of active/inactive ports.Thanks.

We purchase one catalyst 3550 switch in assumption that we can implement Private-VLAN and layer 3 features on it as it is mentioned below URL:we created several protected ports and VLANs and assign IP address to this vlans but could not able to make ...

Hi,I have 2 Cisco 7513 routers with CIP2 cards. On the LAN side I have 2 7204 routers running Ethernet redundancy connected to 2 Catlayst 6509 switches.I am having very poor response on my DLSw sessions and one thing I have noticed is that as soon as...

In my new architecture network, I will use the function of the lanToken Ring to establish connections sscp-to-sscp. In my case I have 14MVS which dialogues today via a 3746/9x0, how I must code node XCA ofa partition which must communicate with the 1...

Can dlsw ethernet redundancy support mutliple vlans with the following configuration?host dlsw router1 host dlsw router2 | | local dlsw router 1 local dlsw router2 | |ethernet switch1-------ethernet switch2Ethernet switch1 and 2 are supporting multip...

I know that 6500's have hot swappable parts, but can you pull a 48 port 10/100 blade and plug in a 16 port gig blade, with the router still on? what do i have to down the blade before I remove it? Does anyone have experience with doing this sort of o...

Can the router be configured to be transparent to the PABX signalling.In otherwords, connect the PABX PRI interfaces together as if they were back to back, but actually connected to the PRI interfaces on the routers over a Leased Line?

Hi All,I have some issue with DLSW.DLSW is set up at 6509 MSFC and have multiple VLANs Each VLANs have bridge cross to DLSW.eq. dlsw local-peer peer-id 10.2.248.4dlsw remote-peer o tcp 10.2.0.111dlsw bridge-group1dlsw bridge-group2dlsw bridge-group3 ...