Switching

I have a question regarding the usage of VeryBig buffers (1525 - 4520 bytes).Configuration:2970 ----Cat5e 1Gbps---- 3550 ----GigaStack 1Gbps---- 3550See Visio attachment.On both the 3550 switches I receive a high amount of Very Big buffer misses (25%...

Hi,I am attempting to configure a 3750-E Cat with and RPS2300. However, regardless of what power/rps command i enter i always received the following error :-Can not execute cmd on legacy switch 1Has any one experianced the same issue or know he fix.

Trying to identify best commands to use to identify errors/issues with certain ports. Own wan guys currently use solarwinds for monitoring and have a switch that 495 huge buffer misses today and am trying to identify how to start isolating where the...

I'm trying to verify that this NAT configuration will work...any help would be greatly appreciated. Here is the problem (simplified for clarity):1. Single router with two physical interfaces: - 10.1.1.1/24 (inside network) - 192.168.1.1/24 (...

We keep getting this message which is filling up the logs every 60 mins. What is it and what can I do about it?Thanks%C4K_REDUNDANCY-5-CONFIGSYNC: The calendar has been successfully synchronized to the standby supervisor

I hv integrated two NIC through Virtual broadcam adapter(software) to two different cisco 6509 ports. Both cisco is interconnected and STP has been enable and working fine.Server NIC MAC 1 - a.a.a.aServer NIC MAC 2 - b.b.b.bVirtual IP for broadcom - ...

Hello I have a 6513 switch running 12.2(18)SXF3 and spanningtree on the ports and we are experiencing high latency between the two. When I check the interfaces there are no errors on interfaces however it slows to the point were emails stops being re...

Hi,Have a 6509, sup720. I have a vlan with a multicast stream flooding it. Cannot use IGMP as a few of the switchports are connected to old devices which do not do IGMP, but need to listen to the MC stream. I have a few ports in that same vlan which ...

Hi I want to make access list that from one vlan (Vlan10) out my 8 vlan can acess only two servers form server vlan (vlan 2)that are DHCP (IP x.x.x.10 )and proxy server (IP x.x.x.14:8088) so that the users from that vlan can get only access internet ...

Hi ...I have a problem which I just cannot work out, I have 2 x 6509's with GBIC modules in - they are currently running CATOS.I have successfully (and easily !) setup trunk links between them and numerous 3500 switches (also with GBICs). The trouble...

hi, can anyone tell me how many mac address can be configured against one IP address.

GUJ_CS01_AHM#show config%% Non-volatile configuration memory is being accessed, Try again laterGUJ_CS01_AHM#

Dear Sir,I have got some problem with cisco 2950 swith. I have configured a vtp domain with 3 switches. show vtp status showing that it support max vlan 64. But I need more than that. even 200. I can't add any more vlan in the main switch. What to do...

In the ip telephony design guide it states to be careful when daisy chaining switches at the access layer. The reason given is that if using Gigastack connections, they can be half duplex.Please forgive my lack of knowledge here but what is the reaso...

Hi,we have 8 HP blade switches connected to core switches with Etherchannel, the power was down two days ago and after it came up again and after all network devices started, we found that the port channel was down between all the blade switches and ...