Buy or Renew
Buy or Renew
Cisco + Splunk: It’s a new day for your data. Learn more.
 

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

Resolved! PAgP

Does the PAgP protocol sends out the BPDU's every 30 sec's ? If yes, what are they meant to?And as per my understanding PAgP has 3 modes:1. Auto 2.Desirable 3.OnAuto makes a port to listen for PAgP messages.Desirable generate PAgP messages, by defaul...

Resolved! ASA access rule relative to port forwarding

hi all ,just simple questionassume i have    inside==ASA====outside========intnetassume outside public ip is x.x.x.xasusme i made a portforward on outside interface ,assume my lan is 10.10.10.0/24assume to reach my server 10.10.10.2 i need to go x.x....

Dr.X by • Level 2
  • 1073 Views
  • 18 replies
  • 0 Helpful votes

WS-X6548-GE-TX (VSS) Support

I form a VSS between two 6509-E chassis with sup 720. I have WS-X6548-GE-TX module in each chassis. After configuring the VSS i found that this module is not compatiable with VSS. Is there any way i can use these modules ? any upgrade or something ?P...

mali786 by • Level 1
  • 1201 Views
  • 4 replies
  • 0 Helpful votes

DWDM-Transceiver for Nexus55xx ?

DWDM-Transceiver for Nexus55xx ?We need an Nexus-Chassis (L3!, capable for OSPF) which supports DWDM-Transceiver (10G) for interlinking with ONS15454-CardIs there any existing/new/upcomming NX-OS which supports this DWDM-Transceiver for Nexus 55xx ??...

rnolden by • Level 1
  • 590 Views
  • 2 replies
  • 0 Helpful votes

Loopguard block problem

Hi guys, What could be the problem if I see this logs from my core switches (cisco 6509)%SPANTREE-SP-2-LOOPGUARD_BLOCK: Loop guard blocking port Port-channel5 on VLAN00021%SPANTREE-SP-2-LOOPGUARD_UNBLOCK: Loop guard unblocking port Port-channel5 on V...

887VA in bridging mode for VDSL

Hi all, thanks for taking the time to read my post.I’m looking for a bit of advice on how to configure the router. I’ve found plenty of posts relating to bridging mode for ADSL but none for VDSL service.Scenario BT infinity service using home hub 5 (...

Basic Vlan routing question

I am connecting a 4503 to a 2950.  I have native Vlan 1 between them on the trunk.  On that vlan 1 the subnet is 172.16.138.0.  The default gateway on the 2950 is 172.16.138.1.  There are devices attached to the 2950 that are all subnet 172.16.98.0. ...

bryanrobh by • Level 1
  • 415 Views
  • 2 replies
  • 0 Helpful votes

Resolved! DHCP Snooping Database

All,If I had a dhcp database on a server and configured on the switch as a tftp location, what would the outcome be if one person on switch 1 moved to another jack on switch 3. Both ports that the user connects to on each switch are configured as unt...

Resolved! 2 Switch stack Design for redundancy

Hi Everyone,I need to connect 2 switches in stack which will connect to 2 servers.Each server will habe 12 NICs.So for Redundancy purposes i can connect 6 ports from server A to Switch 1                                                               6...

mahesh18 by • Level 6
  • 4451 Views
  • 13 replies
  • 0 Helpful votes

Resolved! 6500 support of TwinGig

                   Did any of the 6500 models ever come out with support of the TwinGig converters? Last time I read about this they did not support it but that was years ago. If it does support it know please reference it. Thanks

gp1200x by • Level 2
  • 376 Views
  • 1 replies
  • 0 Helpful votes

Connecting an ASA to a Comcast GW

So I am setting up an ASA on my home network so that I can practice with it. I have been pondering the strategy on doing this as all my devices on my home network are wireless. Is there a way to have the comcast GW forward all traffic to the firewall...

HSEC-K9

Hello,We had purchased the following license for our WAN router to activate certain features.L-FL-39E-HSEC-K9My Question is -1. Does these licenses have any expiry ? And that i need to renew them on regular basis ?2. Is there any support (SmartNET ki...

rush2amol by • Level 1
  • 616 Views
  • 2 replies
  • 0 Helpful votes

Multiple subnets from ISP, how to route?

Currently we have a fairly simple setup conencting to our ISP. Our ISP has given us the following L3 info:Default gateway: 53.141.130.241Router/Firewall Outside interface: 53.141.130.244Subnet: 255.255.255.248Available IPs: 53.141.130.245-246Internal...

stmurrman by • Level 1
  • 1565 Views
  • 1 replies
  • 0 Helpful votes
View All
Review Cisco Networking for a $25 gift card