LAN, Switching and Routing

The Cisco LAN, Routing and Switching Technical Support Forum gives you access to participate in tech discussions and go through documents on Cisco LAN Switch, LAN Router, VLAN, Cisco Catalyst, Catalyst 6500, Catalyst 3550, Jabber Client, Nexus 7000, and other related issues. You can browse through latest tech topics popular among the community.

 

Provide answers to questions in this community that are awaiting a correct answer.

Hi,I want to make the L3 remote SPAN to make the PSTN voice logging function.Actually, I have to compare the VLAN 142 and VLAN 212, because I have...
9 min 32 sec ago
Hi all,It's been awhile, i hope everyone is doing fine. I have a new 10port gigabit switch with me (cisco 200 series smart switch),   its interface...
42 min 19 sec ago
Hi,We recently have an incident, Some of our manufacturing tools are using legacy devices and a user connects a new PC to the network, has a softwa...
55 min 11 sec ago
Hi, Just noticed a weird behavior while making a change to the storm control values on a Catalyst 6500 switch. I have two Fiber interfaces that are...
1 hour 27 min ago
Hello, I have this problem and I did a research with regards to the setup. I'd followed several tuts and suggestion but none of them works. I would...
3 hours 5 min ago
         
IP SLA 325 3 0 0 0
Routers 2 0 0 0 0
Switches 6733 569 6 1 0
Filter Results
Subject Viewssort descending Votes Rating Replies Last replied by
discussion 2951 with ESM and SRE-WAAS
Last Reply 1 year 3 months ago.
0 0 0.0 0 g.peart
discussion Odd IP/ICMP experience
Last Reply 1 year 3 months ago.
0 0 0.0 0 tneg00001
discussion Opt-E-Man
Last Reply 1 year 3 months ago.
0 0 0.0 1 acampbell
discussion Port counters
Last Reply 1 year 3 months ago.
0 0 0.0 1 Leo Laohoo
discussion Removed 2 static routes in favour of one Summarized Route
Last Reply 1 year 3 months ago.
0 0 0.0 1 Reza Sharifi
discussion Public Key Authentication possible on a c3750 switch?
Last Reply 1 year 3 months ago.
0 0 0.0 0 michael.ledzbor...
discussion ACL on interface BVI98
Last Reply 1 year 2 months ago.
0 0 5 2 mahesh parmar
discussion can i run GIOP over Switches 3750 and 6500?
Last Reply 1 year 1 month ago.
0 0 0.0 0 juan ibanez
discussion Identifying vlan usage on a trunk
Last Reply 9 months 1 week ago.
0 0 0.0 1 vishal vyas
discussion Cannot connect to additional VLAN
Last Reply 8 months 2 weeks ago.
0 0 0.0 1 Varun Jose
discussion Whats the benefits of using cisco Prime in the network? how to use this ? i need basics?
Last Reply 8 months 2 weeks ago.
0 0 0.0 1 Sanjay Shaw
discussion ospf area
Last Reply 8 months 1 week ago.
0 0 0.0 2 InayathUlla Sharieff
discussion WS-C2960-48TC-L not Works
Last Reply 8 months 1 week ago.
0 0 0.0 4 NihatKOSOVA
discussion 5548UP inteface state (L3 not ready)
Last Reply 8 months 1 week ago.
0 0 5 2 neil_titchener
discussion Switch trunking recommended?
Last Reply 7 months 2 weeks ago.
0 0 0.0 0 NInja Black
discussion auto qos voip trust is not supprting my cisco router1800
Last Reply 7 months 1 week ago.
0 0 0.0 1 Vasilii Mikhail...
discussion Access the router through interface
Last Reply 7 months 1 week ago.
0 0 0.0 1 Reza Sharifi
discussion Cisco call manager express : desactivate silencious mode in Ip telephony
Last Reply 7 months 1 week ago.
0 0 0.0 0 salioumar
discussion Canceling the reset botton...
Last Reply 7 months 1 week ago.
0 0 5 1 Joseph W. Doherty
discussion 6509 and wism1 wcp log
Last Reply 6 months 2 weeks ago.
0 0 0.0 0 Ivan Marinovic
discussion Several questions regarding L3 config (trunks, default routes, etc...)
Last Reply 6 months 1 week ago.
0 0 0.0 6 Richard Burts
discussion How to gain access to my 3560 switch?
Last Reply 6 months 3 days ago.
0 0 0.0 1 Martin Carr
discussion Integration of AD and CME
Last Reply 5 months 1 week ago.
0 0 0.0 0 thomas0047
discussion cisco asa 5500 Static IP
Last Reply 5 months 1 week ago.
0 0 0.0 9 Henrik Grankvist
discussion Help
Last Reply 5 months 1 week ago.
0 0 0.0 2 MOHAMMED-AMINE ...
Filter Results
Subject Viewssort descending Rating Comments Author
test-alpai
Last Reply 4 years 10 months ago.
0
0.0
0 Alexander Pai
Router Cisco 2921 auto reboot
Last Reply 1 month 1 week ago.
0
0.0
4 npsangvt1
ICANN: Name Collision Occurrence Management Framework. Special IP Address127.0.53.53
Last Reply 1 month 2 weeks ago.
0
0.0
0 josecesp
unable to ping pc from (vlan-A) to pc on (vlan-B)
Last Reply 3 weeks 2 days ago.
0
0.0
0 minestraschaos1
3850x VLAN Switch Port Active but no MAC or IP Address
Last Reply 2 weeks 9 hours ago.
0
0.0
2 TOM FRANCHINA
How to define the VLANs allowed on a trunk link
Last Reply 2 weeks 15 hours ago.
0
0.0
0 KHALEELUR RAHMAN.A
Cisco 891 fresh configuration/management without console cable
Last Reply 2 weeks 5 hours ago.
0
0.0
0 totardo.tobing11
Fortify Your LAN with Cisco Catalyst Switching - FAQ from live webcast
Last Reply 3 months 2 days ago.
2
5.0
0 Anim Saxena
Connecting issues to AGDB
Last Reply 10 months 1 day ago.
3
0.0
0 apandura
otv.php.html
Last Reply 4 years 3 months ago.
4
0.0
0 bvemula
Minor error on WS-X6704-10GE due to TestErrorCounterMonitor
Last Reply 7 months 1 week ago.
10
0.0
0 Adrian Jimenez Blanco
Temperature alarms on WS-X6904-40G
Last Reply 2 months 2 weeks ago.
10
5.0
0 Madhukrishnan Gopinathan Nair
Fixing Partition Backbone Area with Virtual Links
Last Reply 4 years 3 months ago.
16
0.0
0 Thamaraiselvam Santhanam
Increased Total output drops/OutDiscards by QoS for Desktop Series Switches Products
Last Reply 2 months 3 weeks ago.
16
0.0
0 Csc TsWebDocs
neuxs 7010 login security
Last Reply 10 months 1 day ago.
20
0.0
0 hsfwm1202
Deep dive into EIGRP Summarization
Last Reply 4 months 2 days ago.
21
0.0
0 pnagpal
QoS marking based on the “trust dscp” IOS CLI command
Last Reply 3 months 3 days ago.
25
0.0
0 ben.epskamp
Troubleshooting Spanning Tree Best Practice.
Last Reply 4 years 4 months ago.
36
0.0
0 acui
Troubleshooting high CPU on a 6500 with sup720.docx
Last Reply 4 years 3 months ago.
49
0.0
1 Adam Casella
VLAN filtering for NEXUS etherchannel trunk monitor session
Last Reply 11 months 3 weeks ago.
54
0.0
1 rob.hicks1
How to add additional Internet Link
Last Reply 8 months 2 weeks ago.
64
0.0
0 dabur10376004
Flexible netflow
Last Reply 7 months 1 day ago.
66
0.0
0 sathvik k v
ITD: Load Balancing, Traffic Steering & Clustering using Cisco switches
Last Reply 5 months 1 week ago.
67
5.0
0 expertadvisor20151
Understanding and Configure NX-OS “ Session manager” feature
Last Reply 9 months 4 days ago.
68
0.0
0 ashirkar
Understand and configuring NX-OS Configuration Rollback" feature
Last Reply 9 months 4 days ago.
72
0.0
0 ashirkar
Filter Results
Subject Viewssort descending Rating Comments Author
blog Flexlink in Cisco Layer 2 network
Last Reply 1 year 2 months ago.
94
5.0
0 jakula
blog Cisco WCCP with Bluecoat (Multicast mode)
Last Reply 1 year 2 months ago.
107
0.0
0 vishal_2007
blog Upcoming Ask the Expert Event with Cisco Designated VIP Marwan Al-shawi May 12-23
Last Reply 1 year 1 month ago.
124
0.0
0 Francine Richards
blog License Activation on 4500
Last Reply 8 months 2 weeks ago.
201
0.0
1 sheraz butt
blog Chalk Talk: The Secret to Successful QoS Deployments: A Well-Defined End-to-End QoS Strate
Last Reply 1 year 3 months ago.
276
0.0
0 Julie Burruss
blog OSPF over IPsec Tunnel stucks in INIT state
Last Reply 1 year 2 months ago.
328
5.0
0 hsticher
blog Upcoming Ask the Expert Event Featuring Ahmad Manzoor - Senior Pre-Sales Engineer at AGCN
Last Reply 1 year 1 month ago.
386
5.0
0 Francine Richards
blog Link de-bounce timer operation when used on SFP+ ports on Nexus switches
Last Reply 1 year 2 months ago.
743
5.0
2 srereddy
blog Pre-build SPT feature on Nexus - Benefits & Caveats
Last Reply 1 year 2 months ago.
1329
5.0
0 srereddy
blog Cloud Computing: Update ITU-T Focus Group and OMG-Hosted Telecom Cloud Conference
Last Reply 4 years 4 months ago.
1555
0.0
2 mmorrow
blog Difference between N7K-M132XP -12 and N7K-M132XP -12L
Last Reply 1 year 6 months ago.
1627
0.0
1 Ramu Gajula
blog Upcoming Webcast: Troubleshooting Tools to Analyze High CPU Utilization Issues on Cisco Catalyst 6500 Series Switches
Last Reply 3 years 5 months ago.
1656
0.0
0 ciscomoderator
blog Moving Beyond the Internet of Things in 2012
Last Reply 3 years 5 months ago.
1711
5.0
0 mmorrow
blog About "TestErrorCounterMonitor" in 6500/7600
Last Reply 1 year 10 months ago.
1859
4.7
1 Anand G
blog Machine-to-Machine Communications as a Subset of Internet of Things
Last Reply 3 years 10 months ago.
2105
0.0
0 mmorrow
blog How to build the topology of an OSPF area
Last Reply 11 months 2 weeks ago.
2274
5.0
5 Aninda Chatterjee
blog Parity Error.
Last Reply 1 year 11 months ago.
2294
4.5
4 InayathUlla Sharieff
blog Converting IOS to CatOS in Production Switch
Last Reply 3 years 11 months ago.
2427
3.0
6 Tripat Singh
blog From Internet of Things to Web of Things
Last Reply 4 years 5 months ago.
2546
0.0
0 mmorrow
blog MPLS Conference 2010 and Cisco Leadership
Last Reply 4 years 7 months ago.
3109
0.0
0 mmorrow
blog FabricPath: Cisco’s New Technology of Extending Layer 2 Network Without Spanning Tree
Last Reply 4 years 5 months ago.
3187
0.0
0 TS-newsletter
blog Important Nexus 7000 NX-OS Software Update
Last Reply 3 years 1 month ago.
4089
5.0
0 ctripoli
blog New Cisco 5915 ESR
Last Reply 3 years 1 month ago.
4223
5.0
2 Sonal Singh
blog Multicast for the heart Part I: IGMP
Last Reply 2 years 7 months ago.
4236
4.8
1 Aninda Chatterjee
blog The best CCO document link for Peer-Gateway on vPC/Nexus7000
Last Reply 4 years 3 months ago.
4535
5.0
0 kyukim
Filter Results
LAN, Switching and Routing
Views: 888
  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 0 (0 ratings)
LAN, Switching and Routing
Views: 1135
  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 0 (0 ratings)
LAN, Switching and Routing
Views: 687
  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 5 (1 ratings)
LAN, Switching and Routing
Views: 13668
  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 4.8 (4 ratings)
LAN, Switching and Routing
Views: 288
  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 0 (0 ratings)
LAN, Switching and Routing
Views: 364
  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 4 (1 ratings)
LAN, Switching and Routing
Views: 186
  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 0 (0 ratings)
LAN, Switching and Routing
Views: 198
  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 0 (0 ratings)
LAN, Switching and Routing
Views: 456
  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 5 (1 ratings)
LAN, Switching and Routing
Views: 8
  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 0 (0 ratings)
LAN, Switching and Routing
Views: 33
  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 0 (0 ratings)
LAN, Switching and Routing
Views: 33
  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 0 (0 ratings)
LAN, Switching and Routing
Views: 405
  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 0 (0 ratings)
LAN, Switching and Routing
Views: 621
  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 0 (0 ratings)
LAN, Switching and Routing
Views: 318
  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 5 (3 ratings)
by rucjain
LAN, Switching and Routing
Views: 344
  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 5 (4 ratings)
LAN, Switching and Routing
Views: 10
  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 0 (0 ratings)
LAN, Switching and Routing
Views: 319
  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 5 (2 ratings)
LAN, Switching and Routing
Views: 223
  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 0 (0 ratings)
Filter Results

Events

May 11th
Ask the Expert
April 13th
Ask the Expert
January 5th
Ask the Expert
August 15th, 2014
Ask the Expert
July 21st, 2014
Ask the Expert
July 9th, 2014
Facebook Forums
March 31st, 2014
Ask the Expert
April 1st, 2014
Webcasts
March 10th, 2014
Webcasts
July 30th, 2012
Ask the Expert
December 12th, 2012
Techtalks
  • 1
  • 2
  • 3
  • 4
  • 5
July 27th, 2012
Facebook Forums
  • 1
  • 2
  • 3
  • 4
  • 5
December 31st, 1969
Facebook Forums
May 25th, 2012
Facebook Forums
  • 1
  • 2
  • 3
  • 4
  • 5
October 11th, 2011
Facebook Forums
  • 1
  • 2
  • 3
  • 4
  • 5
January 6th, 2014
Ask the Expert
  • 1
  • 2
  • 3
  • 4
  • 5
October 21st, 2013
Ask the Expert
January 17th, 2012
Webcasts
October 11th, 2009
Ask the Expert
  • 1
  • 2
  • 3
  • 4
  • 5
August 1st, 2011
Ask the Expert
  • 1
  • 2
  • 3
  • 4
  • 5
August 15th, 2011
Ask the Expert
  • 1
  • 2
  • 3
  • 4
  • 5
August 29th, 2011
Ask the Expert
  • 1
  • 2
  • 3
  • 4
  • 5
October 10th, 2011
Ask the Expert
  • 1
  • 2
  • 3
  • 4
  • 5

Actions

 
 
 

Featured Content

Popular Discussions

Popular Documents

Rank Username Points
1 17,500
2 9,775
3 8,212
4 8,067
5 7,964
Rank Username Points
145
139
128
126
102