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Forum Posts
Hello...does anyone know where on Cisco.com I can find a chart for various 4500 and 6500 models and sups to run our power supplies in redundant mode to make sure each and every port in a fully populated 4500 or 6500 can support PoE (without doing the...
We have two 4900m Catalyst Switches with IOS Software Version 12.2(53) SG8. New to initally configuring a Cisco managed switch. Need help or step-by-step instructions on setting up management so I can access switches by web browser or embedded CiscoV...
Hi, I am new to Nexus Series. Today, I was going to configure two new Nexus 7018 Chassis. (Each containing 7 F2 Modules & one M XL Ethernet Line Card). I had created a VDC & want to allocate all the Interfaces (including all from F2 & M XL Modu...
Hello,I have a typical Access-Distribution-Core. Access is all L2 switches (3560,3750 running IP Basic) Distribution are L3 (3560E, 3750, 3750X running IP Services) then the Core is a Nexus.Each Access switch has multiple VLANs trunked to the Distr...
Folks,I am in some doubt on whether to get in a Cisco 6807 or a Cisco 6509 chassis.I need to be able to support and ACE 30 module and a ASA 5510 module which I know both do. I want to know what is the difference in the SUP "VS-S2T-10G" and the "VS-S2...
Dear all!My company bought new 4500x replacement for 3750 switchesI want to switch pairs 3750 to become access switchon 3750s have 2 1000 BASESX SFP ports, and I want it connect to new 4500x via trunking protocol (4500x use SFP-10G-SR module)I used L...
I have a question on the support contract for an N2K - this is handled by a 3rd Party and not directly through Cisco.We have multiple N2k Fabric extenders when you run a show inventory you get the following output from the Nexus 7000 (I have hidden p...
Good day.I need to get out WS-X6748-GE-TX from one of my core 6500 switches and replace it with WS-X6548-GE-TX (need 6748 mod in other place). And I am interested will configuration for ports on 6748 be inherited by 6548 board or configuration will b...
Hi,I've a question on the PQ egress in a c3750...I read that when you enable PQ on the egress, the scheduler will service the PQ (Q1) until it is empty. Once the PQ has been completely serviced then Q2-4 will be serviced.The question I have is, if Q1...
Resolved! spanning tree question - blocked port
Hello everyone, thanks in advance for any help you can give me.I have a new site with a 6509 switch. It is connected back to my main site by two P2P layer two trunks. I have to trunk VLANs between the two sites for about six weeks until I get all ...
Resolved! Can't ping host from switch
(I started a previous discussion but somehow many replies were deleted, I please ask to some moderator to give a look, it was "Some interfaces/VLAn are not trunking" )I inherited a Catalyst 3560 (SW1) with many VLANs onto it.SW1 is connected to a fir...
Hi Is Load balancing possible between 2 links connecting 2 different MST regions ?
Resolved! HowTo Configure PVST on Catalyst 2950
Hello friends, i got 3 Cisco Catalyst 2950 Switches in front of me and i have to configure Per-VLAN Spanning-Tree.im a newbie on this topic and hope to get some help.i have a Serial Cable to link to the PC, HyperTerminal to configure on WinXP, and Et...
We have 2 VTP Domain working in our network. We are in process to migrate 1 of VTP Server mode from Cisco 6505 to Cisco Nexus 5596(currently Client of C6505) being new Core switches. All switches have their equivalnet peer (i.e C6505 with C6505, N559...
Hi every one !getting error on my switch - Aug 19 19:50:24: %SFF8472-5-THRESHOLD_VIOLATION: Te2/1/1: Rx power high warning; Operating value: -0.1 dBm, Threshold value: -1.0 dBm. (SW-2)Aug 19 19:55:05: %SFF8472-5-THRESHOLD_VIOLATION: Te2/1/1: Rx pow...
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