Switching

Hello, I have a problem with policy-map,Equipment: WS-C3560G-24TSIOS: advipservicesk9-mz.122-25.SEE3The policy-map is just not working, please look my the configuration below:mls qos aggregate-policer 90Mbps 90000000 20000 exceed-action droppolicy-ma...

Hi people,I would like to know what are the best ways to find out which switch, in a vtp domain, within a LAN ,operates in server mode considering that the LAN infrastructure is new for us and we do not have too many knowledges about that particular ...

Hi,I have Avaya IP phones connected to Cisco 3750 switches and the PCs are connected to the switch via the access port of the phones.I need to configure a native vlan on the access switch in order to allow the PCs to work :switchport trunk native vla...

We're trying to set up port security on our catalysts 4006 without success.We want avoid external computers to be connected to our LAN sockets.We have more than 200 machines, so we would prefer to avoid entering all the macs using the learnt option. ...

Hi All,please tell me what type of cable is exactly required for connecting a Router's Ethernet port to a Switch's Ethernet port.....I found on some discussions and forums on other sites that Cross Over cable is required....BUTI am using a 2621 Route...

Hi all , I would like to seek help on the following: | |172.30.1.0/24 |---R1---R2---R3 | | | | | | ----------- ...

Hello, What happen to the boundary when you have something like:Interface xxxSwitchport access vlan xxSwitchport voice Vlan dot1pSwitchport priority extend cos 4MLS QOS trust COSNow, I am extending the priority to the IP phone (Rewrite cos to a value...

hey floks i some how corrupted the flash on my 3640 and was wondering how i could erase that bad flash while in rommon mode, i have a new ios on another flash and can boot to it ,so when i do a dir flash: i only see the good ios but i can see the co...

I want to upgrade the Visual Switch Manager on a WS-C1924c-xl-en. How do I go about it?

Hopefully someone can help me and hopefully this is being posted in the right place. The company I work for has just purchased a new 7 story building and I need to design the infrastructure. My question is: why do I need fiber?All of my IDF's are dir...

I'm trying to differentiate between the following commands below. When I telnet into the switch and shut down the port, no syslog message is sent. What's the diff between logging server facility and logging history severity and logging server severit...

Currently we are about to implement port-security to keep people from plugging switches into cube ports. I am aware and have used the sticky-mac authentication, coupled with protect violation mode via:switchport mode accessswitchport port-securitysw...

i wanted to set up a vmps server so that pc's in our building can move ports on the switches while retaining their correct vlans. i wanted to know if this was possible without a ACS server? amy help would be great

I have been asked to implement multicast within our network tomorrow and just wanted to ask a few questions.We have a 3550 core (HSRP) and 2950 and 3560 poe switches for the access layers.I was proposing to configure the core as per:ip mutlicast-rout...