Switching

We are trying to bridge multiple vlans over Serial link. We have followed instructions given here:http://www.cisco.com/en/US/docs/ios/12_3t/12_3t2/feature/guide/gt_bcp.html#wp1046286. I have turned debugging on the bridge, and both side show vlan mat...

Hi,I will be upgrading IOS image on RSM Cat5509 from 11.2 version to 12.2 . Do i also need to upgrade bootloader image?also what is the significance of bootloader image in the boot process?boot bootldr < >boot system < >

Hi all,I just started testing IPv6, and this question regard address autoconfiguration came across.If I have static routes pointing to a gateway IPv6 address automatically assigned (IEU-64) and for some reason I have to replace this gateway, the gate...

I am trying to get a better understanding of the campus qos and after reading several things on this, I am afraid I have to ask some questions about it:Below is a standard cos to dscp map:mls qos map cos-dscp 0 8 16 24 32 46 48 54I have tried to find...

I can ping from Server 1 on Subnet A, across the WAN, to Server 2 on Subnet B with no problems. Full response, no lost packets. But when I try to ping Server 2 on Subnet B from Server 3 on Subnet B, I get a reply on the first packet, then the rest t...

Im confused about something, maybe someone can help.I am on a router that is running OSPF and BGP.It natively advertises a network using the "network" command under its BGP process.But I am getting a strange output from the "sh ip bgp <prefix>" comma...

Hello,I was hoping to streamline this configuration. I have a 2950 that I would like to use for monitoring traffic by placing in-line anywhere.Here is the catch, I do not know what Vlan it will be plugged into at anytimeI would put a PC with Monitor...

We have a server that utilises multicast to create a virtual IP entity, from what I understand Cisco switches/router block multicast by default and therefore any traffic designated to the IP.To resolve this issue we need to add the virtual IP entity ...

Here is the scenario. 2 3750s stacked.1 3750 spare (Not in stack)if say a 3750 dies that is in the stack, and you replace the other 3750 with the spare will the config of the old switch move over to that new switch. I want to say no it wont, for vari...

Hi,I am connecting Cat 3550 EMI (SW1) to Cat 3550 SMI (SW2).The cable connection is as follows:1- Sw1 to Patch Panel 1 (Straight)2- Patch Panel 1 to Patch Panel 2 (Straight)3- Patch Panel 2 to Sw 2 (Cross over)The ports are configured as:!interface F...

with private vlan is it possible to have one physical port be a member of multiple communities? here is and example:vlan 100 private-vlan primary private-vlan association 120,130!vlan 120 private-vlan community!vlan 130 private-vlan community!how...

I have been pouring over the ip command lookup tool and the various mainline command refs to see if you can someone specifiy md5 encryption on line console and/or vty passwords but all I come up with is 7? I do know that you can specify type 5 encry...

I read in the documentation that the Cisco 3750 series supports DHCP auto-IP assignment without any initial configuration. Does this mean that if I hook into a port on the switch using CAT-5 (i.e. DHCP server hooked to port 1) and turn on the switch...