Buy or Renew
Buy or Renew

Switching

Discuss Catalyst brand switches with peers and experts.
cancel
Turn on suggestions
Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.
Showing results for 
Search instead for 
Did you mean: 
cancel
Start a conversation

Get 20% off switches when you combine Cisco solutions

 
Labels

Forum Posts

Start a conversation

High Queue drop rate

Hi,I have a router 2801 with two physical interfaces and two virtual interfaces created on Fa0/0 interface.#xInterface                  IP-Address      OK? Method Status                ProtocolFastEthernet0/0            unassigned      YES NVRAM  up ...

jopetik09 by • Level 1
  • 670 Views
  • 2 replies
  • 0 Helpful votes

Resolved! Link flapping, C3750<->WLC5500

I've got a simple setup with a C3750 connected with a WLC5500 on two fiberports.Configuration:interface GigabitEthernet1/0/1switchport trunk encapsulation dot1qswitchport trunk native vlan 10switchport mode trunkspeed nonegotiatechannel-group 1 mode ...

Mac address learned one way

Dear AllMy topology below:R1(gi1/1)------------------EoSDH----------------------------(gi1/2)R2gi1/1 MAC: aaaa.bbbb.ccccgi1/2 MAC: dddd.eeee.ffffI have an issue,the R1 connect to R2 directly over SDH network. I already configured IP address both side...

new cisco switches

we are going with a hosted phone solution and are in need of new switches for our company. a little background about our current system is:landscape architecture firm3 offices (125 users) - 1HQ (100 users), 2 remote offices (about 10 users/each offic...

pinseeker by • Level 1
  • 721 Views
  • 1 replies
  • 0 Helpful votes

Redundant Switching - 3750v2

Hello,We have 2 3750v2 connected to 2911 ISR via ethernet cable. The 3750's are configured with stack wise.I want to add redundancy to the 3750 stack, but am not sure how to accomplish this.Can I add another ethernet cable to a seperate ethernet inte...

Communications in VLANS

We setup a lab for VLAN's and trunk.  We have 3 Cisco 3560 POE-8 switches.On switch1 and switch2, the Gig port is setup as Trunk port. On switch2 and switch3, we have VLANS 10 and 20.  The first 4 ethernet ports are in VLAN 10.  The second 4 ethernet...

Resolved! Ibgp Peer establishment question

Hi all,Here is infoWe have two routers R1 and R2 and they are in same  AS  1.they are in IBGP.Here is R2 configrouter bgp 1neighbor 1.1.1.1 remote-as 1neighbor 1.1.1.1 update-source loopback 0Can someone please explain we why we use the command --nei...

mahesh18 by • Level 6
  • 957 Views
  • 6 replies
  • 0 Helpful votes

Resolved! Configuring Nexus 7000 vPC Peer Links and Links to the Core on a Single Module

In reference to:http://www.cisco.com/en/US/docs/switches/datacenter/sw/5_x/nx-os/interfaces/configuration/guide/if_vPC.html#wp1803985In my situation I have a single 8-gig module in each Nexus7k. 10/1 and 10/2 are in PC100 peer-link. 10/3 connects to ...

Resolved! Issue with 6509 Boot up

Hello All,I have a problem with my 6500 series switch booting up.  This is my first initial boot up so I am using the console cable to put ip information on the device.  The switch goes through the basic boot sequence but when it finishes I am unable...

Network Progressively degrading

Ok, here is a problem that has me absolutely stumped, hopefully I'll find an answer here among the geniuses.  about 2 weeks ago, got a call that the network has come down to a crawl, thought odd, people couldn't ping by name, or by ip sometimes and s...

View All
Review Cisco Networking for a $25 gift card