Switching

Hi.I have a network based on (mostly)C3560G switches using L3 and OSPF everywhere except at the access ports where servers are connected. I was planning to use ACLs to restrict packet flow through the router part of the switches. I don't care about t...

Hi,I had inserted NM 4T card in 3745 series router.But the serials are not showing in the router.Please help me on this.regds

Hi guys...just wondering what the best setup would be using Cisco equipment at home. I have adsl with sky and at present i connect wirelessly to the net. I would like to create a home lab for my ccnp so would like to know the best router/equipment to...

I need to work with SDM in 2610 router, is it possible

Hi there,I just started off with my CCNA prep with CCNA ICND2 Official Certification guide. There's an answer to a question of the DIKTA section of chapter 2 that confuses me. It's quesion 10 and it goes like this:Switch SW3 is receiving only two Hel...

I understand that there is downward compatibilty of 802.1w to support lagacy spanning-tree 802.1D. But I need to verify whether the following setup is valid. I have a 6500 as the RB running RSTP which is linked via a trunk (802.1Q) connection to a C3...

Hi,i want to use the wic-4esw module on a cisco 2801.Each of the ports must be assigned 1 vlan.I've already achived to get the output below, but still the protocol is down for each port:-----------------------------------FastEthernet0/0.1 is up, line...

Hi All,I remember have come across the white paper on cco.cisco.com web site which compares advantages of Cisco's own designed ASICs used in catalyst switches with those of merchant silicon from Broadcom and alike. I can't see it there anymore.Could ...

Hi,I read the folowing text.http://www.cisco.com/en/US/partner/products/hw/switches/ps708/products_tech_note09186a008015c612.shtmlI have a doubt.When i make a SPAN, the statistics of show int are the same?example:type configuration on fa0/5 port:fa0/...

I have a CISCO 2811 router with 2 Gigabit Ethernet ports. One port is used by a firewall, and the other port is for the LAN. Currently, I have a flat network that I want to chnage by putting the servers in my data center on a different subnet. Since ...

Hi i'm having some difficulties finding in depth information about advertisement request message start value. when a client or server request for vlan update the start value is set to 0x6772. what hexdecimal number is set in an advertisement request ...

I have router A and Router B connected together. I have Router C connected to both Router A and Router B in a triangle design.Router A has a link to Router C. Area 10Router B has a link to Router C. Area 10What will be the ABR for Area 10? Where do I...

Hi,I'm asking this question so i can get a good understanding of the matter.If i connect a hub (uplink) to a 2950 switch and this port has portfast enabled, we'll i create a switching loop?or do i need to connect a second cable from my hub to my 2950...

I've searched the forum and read some good information about Inter-VLAN routing, but I don't feel somfortable enough in my own situation without asking for help.I have several VLANs set for each 'inside' PIX interface. I want to enable ArcServe traf...