Switching

Hi everybody,a quick question: if i have a trunk port with different VLANs and I connect this port to a routed port with assigned IP on a subnet belonging to one of those VLANs, will this port come up straight away?Thanks.

Hello,On a cisco switch, if you do not have the commands:mls qos trust cos, or mls qos trust dscpwhat will the switch do with frames that arrive with dscp or cos markings?

Hi CSC,I keep getting this message from time to time,Errors rate for PortStackSub-St2-2 is 100%, threshold value for this monitor is 1%. Port description is 'StackSub-St2-2' and index is 5184.This message came from my snmp manager, can somesome pleas...

Hi Everyone,We currently have a dual Core setup using a pair of Cisco 4510's.  The company is growing and we will adding another 200 users or so for a total of 600.  I believe the existing setup will be ok, but I do have enough to upgrade one of them...

I'm studying for my CCNA, and I'm having a TERRIBLE time figuring out ACL's. I'm in Packet Tracer, and one of my labs goes like this:R A N E T CO.,LTD. LAB 4-6: Access Control List (ACL) You are the network administrator at Ranet, and have to config ...

Hi FolksI have 2 switches 3750 connected togather via 2 stack cables,now  i i wana add onother third switch but no more stack ports on the 2 switches,so how can add this third switch to stack to  get benefits from stackwise?

Greetings,Here I have a network of two Cisco switches (Cisco Catalyst 2960) connected together to a router which I am not managing.They're also connected to each other. All the wifi AP-s are connected to the second switch while everything other on th...

Does the ASR 9000 support Flex Link with Load Balancing as the 7600 does?

Hello,I'm searching for some hints on configuring multicast routing. Especially to get applications like apple's iChat (MDNS / 224.0.0.251) running over ip network borders. I have a catalyst 3560 with c3560-ipservices-mz.122-25.SED1.bin which should ...

  We are in the middle of upgrading a lot of 6500's .    We had an issue with one box when we first booted up that it crashed and reloaded , this using 12.2.33 SXI 5, been stable so far since 2nd reload.Had no issues before reload.   In checking rele...

We have a brand new (unpacked and powered on) 886VA router with IOS 15.1(2)T1 with license "advipservices" connected to the serial console and are trying to configure it.The console prompt is "Router >".  When we try to issue the "enable" command we ...

It's been a while since I've delved into QOS, so I have a question about when policing/shaping kicks in.If I police a class to 1MB on an ethernet 100MB link, and there is only say 15mbps of traffic going on, is the traffic in the policed class still ...

All,   I am attempting take a a set up where I have Internet->Router->ASA->Internal to just Internet->ASA->Internal.  I've attached a drawing.My router is using an IP address on its interface that is assigned by the ISP.  (Not an IP assigned to my si...