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Networking question

So, I have a situtation and trying to find the best solution here. I have one internet connection connecting through to our ISA570 Firewall I need to use for failover for another network coming in.  We are being supplied with two routers, one router ...

WS-X6716-10T-3cXL

We are planning on going 10G on some of your ERP system.We currently have SUP720-3B and I have a few questions about the 10G bladesHere is my show mod outputMod Ports Card Type                              Model              Serial No.--- ----- -----...

ougwuoke by • Level 1
  • 497 Views
  • 1 replies
  • 0 Helpful votes

Cisco Switch Naming

Guys, Need a small deocument which is easy to understand on the name convention on cisco switches.I have many spare switches in my storage which can be used if one of the production switches goes down.Now: I am trying to get understanding what platf...

Resolved! Best config for an etherchannel

I have a simple etherchannel bridging two 3560Gs, the ether channel is a 2 x 1GB copper port, giving me a total of 2GB of connectivity.I have this command in the config so it load balances the traffic somewhat correctly: port-channel load-balance src...

tylerhall by • Level 1
  • 676 Views
  • 4 replies
  • 0 Helpful votes

Resolved! i am unable to browse internet from my cisco 881 router and configuration is below could any one help me in this regard

HOME#sho runBuilding configuration...Current configuration : 5651 bytes!! Last configuration change at 12:15:16 UTC Fri May 17 2013 by admin!version 15.0no service padservice timestamps debug datetime msecservice timestamps log datetime msecno servic...

%SYSTEM_CONTROLLER-3-COR_MEM_ERR

Hello Expert,I got error messages related about memory in many times today. These message would be from supervisor card?  I use SUP720-3B, these messages indicate about RP DRAM or SP DRAM problem? Thanks in advanceMay 17 07:26:43: %SYSTEM_CONTROLLER-...

Rojer-bkk by • Level 1
  • 1379 Views
  • 2 replies
  • 0 Helpful votes

Resolved! 2960 high memory utilization

I noticed on the 2960 switches we have deployed that are running the latest IOS, 12.2(58)SE2, memory utilization is really high (almost 80 percent). I have not noticed any side effects but I wanted to verify this is acceptable. My question is does th...

Limit available bandwidth on routers

I have a lab set up and I want to simulate a low-bandwidth environment.  I would like to do this where the switch connects to the router.  What is the proper way to do this?  The switch is connected via FA 0/0 and is running at 100Mb/Sec.  I would li...

Spanning Tree Channel Loop error

Hi, I'm trying to configure an LACP channel trunk between a CatOS C6000 and a Dell PowerConnect.I use mode active in both sides and it works great.But, when I connect a Catalyst 3750X to the Dell PowerConnect the channel between C6000 and PWC shutdow...

jmprats by • Level 4
  • 920 Views
  • 3 replies
  • 0 Helpful votes

problem of ping

Hi i'm usig GNS3 and i have to deal with this situation:R5 has NM-1FE-TX modul (connected to R4).R5 has also NM-16ESW modul (connected to R1,R2 and R3).here are the config :R4 :!interface FastEthernet0/0ip address 190.1.1.1 255.255.255.0duplex autosp...

Resolved! emulation with GNS3

Hii'm usig GNS3 and i have to deal with this situation:R5 has NM-1FE-TX modul (connected to R4).R5 has also NM-16ESW modul (connected to R1,R2 and R3).here are the config :R4 :!interface FastEthernet0/0 ip address 190.1.1.1 255.255.255.0 duplex auto ...

Resolved! VTP v3 - primary server not detected

We have a bit of a problem when deploying VTP v3 in our network. When command vtp primary vlan is issued, switch typically send query to appropriate multicast address in order to find out whether there is already some other one. The problem we are ex...

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