Hi,I have just added a new stack of 2 3750 Switches to my network. See the attached diagram (SW2) is the new switch stack.When I had finished adding the configuration to CatOs on the 6509 (Hybrid Mode) I starting getting the following syslog every (...
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Forum Posts
I got new Cisco 3560 switch with latest IOS. I have configured it with default settings i.e. vty access, enable secret password and vlan 1 ip address, and vtp setting. It is able to get all VLAN details from VTP server. And everything is working fine...
I want to add VLAN 35 to the following:set trunk 7/1 on dot1q 1,35What is the syntax?* Nevermind. I got it. I used:set trunk 7/1 on 35 dot1q
Hi all, can anyone tell me what speeds you can get frame relay on in the uk ?
Resolved! SPANTREE-2-LOOPGUARD_BLOCK
I have encountered these two Log messages and the Giga port on the Switch blocked asif it had port security. The port is directly connected to the Core Lan Switch. Nov 22 08:41:13: %SPANTREE-2-LOOPGUARD_BLOCK: Loop guard blocking port GigabitEthernet...
I need to replace some switches and need a low end 24-48pt option with ability for etherchannel. Any suggestions, looking for low end, cost effective solutions
Hi,I would like to know when I need use MSTP and not PVST+.It depends on vlan numbers, but for how many Vlan is suggested use MSTP?! Or how many switches?!ThanksBest RegardsCS
What are the pros and cons of manual versus automatic pruning of VLANs on trunks ?In what scenarios might one method be technically better than another and why ?
Has anyone had any serious problems using c3560-ipbasek9-mz.122-25.SEE2.bin ?This version has been around for three months or so and appears ok in our lab test environment.
When devices talk to each other, I know they use the syn, ack etc, what does these mean ?
Hi all, can I use a normal wireless router as an AP , as I dont want it to do any routing ?
Can anyone tell me how switches break up collision domains, what exactly is is breaking it up ?
This question might be better suited for the IP Communications forum but here's my issue. I have several 3560's connected via trunk ports to a 6500. I am running a voice paging app called Checkmate which allows paging from 1 cisco IP Phone to many...
When I set up vpn on my router or pix, how to I assign a dhcp pool of addresses to be assigned through the tunnel ?
How can promiscous ports be configured on 3550?
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