Switching

Folks:I have a 6509 switch running 12.2(18)SXF8 with about 5 vlans configured on it in L2 and L3 (SVI).Hosts on different vlans cannot PING each other successfully. So, a host on vlan 120 cannot ping a host on vlan 124. In fact, I cant even do a succ...

Hello,Does the Cat500 Express switch support any sort of user authentication except from using the locally configured users? I need to point the auth at a ACS server for PCI complianceCheersDavid

Hi,Need to deploy a VSS solution:actually the topology on the core is configured with 2 switch cisco core A,B with 2 etherchannel for back to back connection and with 16 EtherChannel vs the access switches configured with mode on and PAgp (8 ethercha...

HelloI have recently gotten a new 1801 to use at Home to terminate my cable broadband but I cannot seem to get the PCs connected to the switch ports to access the internet. The NAT configuration I have done is:WAN interface:interface FastEthernet0 ip...

I am seggrigating my flat network which is currently ruled by 3com , which switch is the best for the disribution ?i have got 5 blocks each having 24*10 3com hub .

Hi,Can somebody assist me how can I priotorize OSPF traffic using the priority-group command? I have applied the following config but I am not able to figure out how to specify the interesting traffic as ospf!access-list 110 permit ospf any anypriori...

Hi,may be a very basic Q but need a help!I have a 3550 switch all ports are in vlan 1.I made 2 ports as layer 3 ports by giving command 'no switchport' and then made them UP .Also gave both ports different IPs (port 6->10.1.1.1 and port 7->14.130.13....

HiI am somewhat puzzled by EIGRP's summarization when it says that next hop is null 0. From BSCI book I understand that this technique, of forwarding packets for unknown subnets to a null interface, somehow suppose to prevent routing loops but I can'...

Can either of the switches support both the 10G XenPack and the 1G Fibre Module at the same time?Also, can either of the switches support 2 x 10G Module at the same time?thx

Hi all, can anyone tell me why rapid spanning tree has these 2 types of ports, what does it exactly do differently on each port?

I get this error message during the boot:Smart Init is disabled. IOMEM set to: 15Using iomem percentage: 15Error, PCMCIA vendor/id incorrect, 0xFFFFFFFF%ERR-1-GT64010: Fatal error, PCI Master abortcause=0x0300E483, mask=0x0CD01F00, real_cause=0x00000...

Hi everybody. Our AIX-Team installed a new Server, which has problems getting the Management-Interface up. We tried switching cables and switching ports, no success. Not good, but nothing special.But what I really don't get is interface resets counte...

Hi dudes, I need to achieve outboud route filtering on ABR.ABR has got 2 area 0 and area 50, it is receiving external type 1 routes from area 50, I would like to inject some of these routes into ospf area 0 and filter all other routes.I tried with d...

Hey all. I have a Cisco 1750 running 12.1(3)xt2.About 30% of the time when doing a show run or a copy run start, the router will reload.Any idea why?