Switching

I recently created a stack using (2) 3750x switches. I have three vlans on the stack (1,105,241) Vlan 105 is configured on 6509 core switches with multicasting and are connected to the stack via gigabit fiber. It is working well with clients on the M...

We have several C3560 switches configured using the "legacy" auto qos settings and a newer C2960S that was configured using the "enhanced" auto qos (auto qos srnd4). I'm wondering if there are any compatibility issues running the two different switch...

Hi there, This may seem like a basic question to many of you, but I'm finding it hard to discover any relevant information on the topic.I have 4 SGE2010P switches stacked together: What is the best way to create a faster link between the switches? I ...

I am using below software over 6513 hardware. I want to check that my packets are software switched or hardware switched ? As per documentation from 12.2, PBR based traffic is hardware switched. But results showing these are software bases switching ...

Hi All,I am not sure if I should be posting here but I could not find an answer anywhere. I am currently studying CCNA3 Chapter 5 and I cannot get my head around something regarding the OSPF DR/DBR election process. The course teaches us that the ele...

hello, i have cisco 887vaw with pppoe dialer  im trying to create traffic shaper per source and destination and its work only if the class-map is Associates with access-list any to any. when im add any specific source/dest it does not work.   my conf...

Hi I am studying for my cisco exam and I have run into some commands that I haven't see before and would like some assistance with understand them please. For example "boot-start-marker, boot-end-maker

Hi Team,I recently purchased WS-C2960-24-S switch and I wanted to ask the following questions: 1. What is the difference between NVRAM, ROM, flash-simulated non-volatile and each additional memory type and how each memory type is defined on the syste...

I have 2600 router.int FastEthernett 0/0 retrieve IP from DHCP.How can internal IP from VLAN 10,20,30 access Internet through Int FastEthernet 0/0i try ip route to FastEthernet 0/0 but can't internetBelow is the config,interface FastEthernet0/0 ip ad...

 HelloI am please enable IP routing on my Switch 4500 and create VLAN 04VLAN 1192.168.1.2192.168.1.3192.168.1.4192.168.1.5But the switch me out a mistake with 192.168 OVERLAPS ???How tohelp me

Good day,We have an issue here onsite where the VOIP phones leases aren't being 'released' back into the available pool once the phone flips over to the voice vlan.They show in the scope as 'Txxxxxx' and due to the site having so many phones the ip c...

Hi guys, I have 2 3560 configured as VTP server and client, did all the trunk setup. A VLAN 102 172.100.4.254/24 created on server side. Now I can ping the 172.100.4.211 and 172.100.4.254 from vtp client switch but can't ping 172.100.4.211 from vtp s...

hi all,i'm trying to configure a few 3650s for PVLAN but it seems it doesn't support it.it's already configured for VTP transparent mode.i thought 'newer' switches should already have this feature.anyone can advise if i need to upgrade IOS or is it a...

I have dot1x implemented on my cisco 4500e using a windows 2008 NPS server. I'm noticing that when a endpoint fails to authenticate it doesn't reattempt unless I do a shut no shut. Is there a dot1x command that you can set the default re-authenticati...