Switching

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Dear guys,as far as I read only port up/downs can trigger TCNs.I have got 4 switches connected to each other.The direct link to the root bridge breaks down. The other switch (switch2) now asumesitself as root. I guess that's the reason why it does no...

GreetingCould anyone advice me that is there capability dramatic difference between module WS-X6516-GBIC and module WS-X6748-GE-TX? Of cause they are use different adapter, but how about other feature?The reason I ask, because I current use a critica...

julxu by Level 1
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STP

Dear all.We Are palnning to Modify the Switch connectivity as given in the attachment.Need some comment on this and will it be ok to work with this setup.

All,I am working on getting a Cisco 2500 router working with a Linux router (IPcop) that is my gateway out to the Internet. My network topology is attached in .png format. Essentially, I have the IPCop Linux router connected to a D-Link layer 2 gigab...

Tavis10284 by Level 1
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I was playing with reverse routing and noticed the following behaviors1)it can't deal with permit ip any any? Exact From subnet --> To subnet required2)the created static routes are not the same as usual static routes? see belowSPOKE -- HUB1 | | HUB2...

Hi,I have the following topology :VoIP application (H.248) is running over a topology that is connected to a Router in Port 1 .Port 2 of the Router is connecetd to the softswitch.The question is how to configure the Router in such a way that the app...

Hello,I have one l3 switch. I want to create multiple Vlans on it but at the same time the Gateways for those vlans are different. This is what is my current config :ip default-gateway 192.168.0.1 vlan 3ip address 192.168.0.2 255.255.255.0untagged 1-...

mpak12345 by Level 1
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Is there a command to verify the QOS markings and trust settings on a 6500? I am trying to verify if packets are being marked based on the trust settings. There is no external sniffer. Thanks

nedk12345 by Level 1
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I read that in order to disable sending DTP frames, we issue "switchport nonegotiate".But, why do we need it if we already specified that the port is in access or tunk mode already? setting a port to access or trunk disables trunk negotiation, doesn'...