Switching

Hi all, when we use voice phone and pc in the same port, I believe the pc traffic is normally untagged, but if I say use vlan 10 for the pc, if this is untagged along my trunk ports as its the native vlan, how does the next switch know the pc traffic...

Hi every1 i m pursuing ccie certification, but as u guys know that ccie number is increasing so rapidly that i m sure by end of this year it will exceed 19000 !! do u think is it still worthwile to go after this certification ? i m not gonna stop my ...

Hello,I have a big bridged network (transparent bridging over GRE). Almost 100 sites are connected to one router. I would like to prevent broadcast, multicast etc. traffic to flow back to the other tunnels. I need to get the traffic to folw into one ...

Hello,I have a point to point connection between two routers sharing the same VLAN. The link works, and traffic traverses, but i cannot ping the interfaces from one side to the other.I need these pings in order to use RSROB. I have disabled the acces...

I want our syslog server to receive logins, wr mems, config changes, etc from our 2950 catalyst switch how can I do this?

Hi,I know that I can use up to ten 'ip dhcp-server' commands on a router configuration. How the different DHCP servers are used? Are they used in a round-robin way or only the first one is used, if reachable?Thanks in advanceRegardsStefano

Hi,I?m interested in working with eigrp.Now, at my network devices we use static routes(like always), but step by step, our network has been increasing.We have a 2821 cisco and several delagations using a 1721.There is a vpn ipsec 3des vpn stablished...

Hi, I have sent an IOS file called c3560-ipbasek9-mz.122-40.SE.bin (IP Base version) to by Cisco Catalyst 3560 switch by running:copy tftp://1.2.3.4/c3560-ipbasek9-mz.122-40.SE.bin flash:It successfully copies it, but if i reboot and type show versi...

HI.I'm configuring the 1841 with QoS and a frame-relay link (512 k). The cloud is MPLSI have 5 class of QoS. With map-class with:frame-relay cir 512000frame-relay mincir 512000frame-relay bc 5120frame-relay be 0frame-relay fragment 640frame-relay ada...

All, I am wanting to set the permissions on a 3750 so that once a user logs into the switch, all they can do is issue show commands and ping devices? I want to do this only from this switch. I do not have AAA and I do not have a radius box. Much ...

Hi all, If I want to use eigrp with 2 links, 1 is my main link, the other is isdn, but I dont want it to keep bringing up the isdn line for updates, would this work ?

Hi Sir,I want to know that in given cisco switch ,How can I used the fibre port ,what converter(with part number) will used and what are the connectivity ,is there possible to use fibre port in given switch .how......... please also explain can we us...

HI all,Required your valued clarification on a basic and a stupid question I have. I hope you dont mind to reply.I have installed an etheral in one of my LAN broadcast domain where I am getting around 40 to 70 percent UDP traffic of my total subnet t...

Hiwe have had an issue with a 6506 box (with SUP2) - it was reloading every 15 minutes or so, until we shut down an interface with a lot of BGP peers on it (I mean a lot). After that the switch has become stable. We have been trying to identify what ...

Hi all, can anyone tell me what media uses the single mode fiber type ?