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Dear all,See I need to provision some bandwidth on different routers. Before configuring we need to decide that do we really have enough bandwidth on backhaul link..Now for that we are looking at each backhaul link and decide input/output ..this take...

Hi all, I am looking at the 2960-24-S and 2960-24TC-L switches and was just wondering what are the major differences between the two?I found these two sites:http://www.cisco.com/en/US/products/ps6406/products_data_sheet0900aecd80322c0c.htmlhttp://www...

voiper_99 by Beginner
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  • 0 Helpful votes

STP/RSTP does not handle multiple copies of the same frame from different ports on the same switch/vlan. Is there another protocol that handle this situation without corrupting the mac table?

Hi allhow can i connect three 2960 switches with a 3560 switch using fiber opitc for distances greater than 100m.I need uplinks of 1 Gbps from each 2960 to 3560 switch.thanks

I see this config and am wondering if this is an incorrect configuration.I have 2 x layer 3 switches connected together via a trunk. Both of these switches have:"Int vlan 200" setup with different IP addresses on the same segment/subnetIs it ok to ha...

Hello,I just purchased 2 3750 switches with 2 SFP ports each. What type of cable and connectors do i need to use these SFP ports. Can i use the port(SFP) as an uplink with a 2950 switch (if so, what cable type). ThanksDaniel.

Hi:I want to delete all configuration in a SW6506-E but vlans still appear when I typed "wr erase" commmand. I wasn?t able to find the vlan.dat, I only saw the file name of the IOS in my directory.How can I delete vlan.dat? How can I find it?Thanks a...

I have a couple of questions about port security.1. Would this be considered an ok strategy for securing ports or too lax, this is for phone and pc on the same port, my understanding is that you need three addresses for that setup. Not sure about the...

Resolved! Isolating VLANS

Suppose we have one router connected to an L2 switch, and pc A (in vlan5) and pc B (in vlan 10) are connected to the switch. The router has a default route to the ISP (ie for internet connectivity).We want pc A and B to access the internet, but they...

hi.622823 by Beginner
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hi guys,need help,switch started malfunctioning,version and logs given below.------------------ show version ------------------Cisco IOS Software, C3750 Software (C3750-IPBASEK9-M), Version 12.2(25)SEE2, RELEASE SOFTWARE (fc1)Copyright (c) 1986-2006 ...

ccnp_ccie by Beginner
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I am having the same 2nd MAC show up on multiple ports causing the ports to errdisable from port security. The MAC address is from D-LINK but these are Windows PC's with no D-LINK cards. It appears to be confined to one VLAN that spans multiple swi...

bernie by Beginner
  • 2 replies
  • 0 Helpful votes