Switching

HI all:We have several switches PoE Cisco 3560 (cisco WS-C3560-48PS (PowerPC405) processor (revision Q0)  for our IP phones. We needed to migrate to a SSH enabled IOS (c3560-ipbase-mz.122-35.SE5) The IOS we got was: c3560-advipservicesk9-mz.122-46.SE...

Hi,I have problem with cisco 3560 switch i set up the network for 2 vlans 100 & 200 and i have direct internet cable to G0/3, now i need the people in vlan 100 and 200 to access the internet.i have configured g0/3 with the following;no switchportip a...

Hello All,I have some strange problem while trying to use the console to configure Catalyst 4507, Im using rollover cable, normal serial setting (9600-8-none-1-none). Switch has 2 supervisor engines ( Supervisor II-Plus).The problem is that, I can se...

Hello there,I have 2 units of CAT6509-E distribution switches. Each switch will has 2 x WS-X6708-10G-3C 10G modules (on slot 1 and slot 2).I am thinking of doing layer-2 2 x 10G port channeling between the 2 distribution switches. Is there any known ...

Currently am using redundant PIX firewalls to manage approx 7 subnets with about 40 servers and Layer 2  switches. Or  is it a better topology in this small environment to use a L3 router with vlan segmentation and trunking and why?  I am looking for...

I have a 3750 running 12.2.52 and all the gigabit interfaces that havethe GLC-GE-100FX  SFP modules inserted never show any traffic statsthe 5min input and output rate is always zero, but everything works fineand I can poll traffic via SNMP. So aren'...

Hi,some time ago I implemented a basic parent/child command line QOS policy to help police our internet bandwidth as such: (i've only included the inbound policy details, there is also an outbound policy applied)policy-map site_inbound_internet_bandw...

Hello All,I started a topic some days ago, as I had issues logging into a catalyst 4507 through console port, some of professionals here thankfully tried to help me to fix this issue, and for now I have 3 procedures that I will try when Im at the cli...

Hi friends, When I did port spanning on 6500(gig port RJ45 WAN uplink) switch CPU utilization went up to 55% and caused huge packet drops which I think unusual or is it a normal behavior? Spanned out put (not even 1 minute) was huge even wire shark c...

IS there a way in ios to prevent an internet circuit from being saturated by a single user or by a single aggressive application? To give you a deployment scenario, we often create builds for small hotels and wifi hotspots. These builds tend to have ...

HiCan anyone explain to me, when a tcn is generated, i know the root switch tells all other switches to change the cam table age timer to 300 secs, why is this? i read up on it along time ago and have forgot the reasonsthanksCarl