Switching

I have a large network comprised of 2950s at the access Layer, 3548XLs at the Distribution and 6500s at the Core. The 6500s are the VTP Servers and the rest of the switches are VTP clients. We are running pim sparse-mode at the Core. The problem I fo...

We've enabled auto qos on our 6504 w/sup32-10G on our ws-6148a blades and are receiving the following errors. Is this normal? Code is the latest out: 12.2(33)SXH2, switches are runnin as L2 devices only (no routing):Warning: rcv cosmap will not be ...

Do i need to config both cisco switches to enable qos between the switches? or do i need to config one switch so the other switch will understand it automatic?

We use to have a layer 2 link between Bldg's and everything worked fine. Then we had to do a test on a system between Bldg's that needed to use multicast,so we changed to a layer 3 and gave it a ip. Now the other customers are not happy cause there s...

Is the MAC address of a device carried over a WAN link? (eg Internet)thx

Hi,Just wondering if anyone has come across a similar issue, basically an Network Management Station is still receiving snmp traps after I have configured each interface to stop sending the snmp traps for the fast/e ports, still want the traps sent f...

What is the use of following comands on the port where the servers is connected.spanning-tree bpduguard enablespanning-tree guard root

May I know how to set router in NAT mode? Model: Cisco router 1800

hi! If i would like to connect a linksys wireless router(wrt54g) to my edge switch? What need to be done in the edge switch(2950) + can i create a vlan in my 2650 routers and use that vlan on the linksys router? Please advise. Thanks.

Hi,We are in process of starting our new branch office. This office has one 1841 router, two 3750 switch and 3 Cat500 switch. Could anyone give the best possible way to connect it together . Requirements are Core switch redundancy,VLANs must be enabl...

Hi,We are using 3750 switch as core switch, and we are getting an error message VLAN flapping between two switch ports can any one advicxe the cause of this.

We have 6(1-6) 24pt 3560's with POE (used for the 7941 Phone's and the computers plug into the phones) and 2 (7,8) 48pt non-POE 3560's that are used for the servers and network devices (gateways, call managers, unity, ipcc...) we use vlan 1 for data...