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.

 

Subject Views Votes Rating Replies Last replied by
discussion VoIP
Last Reply 1 min 20 sec ago.
0 0 5 3 chrihussey
discussion Nexus 9300 series architecture ?
Last Reply 1 hour 7 min ago.
0 0 0 0 passakorn.m
discussion 2 network connected to 1 switch
Last Reply 1 hour 47 min ago.
0 0 0 10 Joseph W. Doherty
discussion Cisco 2960 MSTP config
Last Reply 2 hours 26 min ago.
0 0 0 0 Machi Ma
discussion Which IOS version are you using for switch : WS-C2960-48PST-L ?
Last Reply 2 hours 28 min ago.
0 0 5 7 tangbuiquoc
discussion WS-C3750G-24T and WS-C3750G-24TS Stacking possibility
Last Reply 2 hours 40 min ago.
0 0 0 3 Leo Laohoo
discussion Bandwidth distribution per port in 1841
Last Reply 3 hours 39 min ago.
0 0 0 4 [email protected]..
discussion Cisco 3850 GUI Configuration
Last Reply 3 hours 44 min ago.
0 0 0 1 Mark Malone
discussion switch reset
Last Reply 3 hours 49 min ago.
0 0 5 1 Mark Malone
discussion Trunk ports from Esxi 6 to Nexus 2232TM-E with normal and private vlans?
Last Reply 4 hours 19 min ago.
0 0 0 0 Ulrik Rosen
discussion ip device tracking issues
Last Reply 5 hours 19 min ago.
0 0 5 7 elite2010
discussion Catalyst 3850-48T-S Incorrect Temperature in Fault Monitor-
Last Reply 5 hours 30 min ago.
0 0 0 1 Leo Laohoo
discussion 40Gig QSFP+ to 4xLC 10Gig Ports
Last Reply 6 hours 42 min ago.
0 0 0 2 navneet.k
discussion 802.1Q Tunneling
Last Reply 9 hours 13 min ago.
399 0 0 2 tecumsehit
discussion Stack of 5 Switches reload command at once
Last Reply 10 hours 3 min ago.
0 0 5 2 Alex Yomay
discussion Cisco 2960-X SFP+ ports using 10G and 1G simultaneously
Last Reply 10 hours 37 min ago.
0 0 5 5 Davion Stewart
discussion Nexus7K fex port mac address
Last Reply 10 hours 44 min ago.
0 0 5 2 showipinterface
discussion Software Image
Last Reply 12 hours 53 min ago.
0 0 0 1 Jon Marshall
discussion Cisco 3560 - How to know if my license support InterVLAN Routing?
Last Reply 13 hours 32 min ago.
0 0 5 6 JHVindasC
discussion Cisco 2960X QinQ Supported?
Last Reply 13 hours 39 min ago.
0 0 0 4 Julio Moisa
discussion BGP modified attribute and Redistribution to OSPF?
Last Reply 14 hours 19 min ago.
0 0 0 3 Reza Sharifi
discussion connected two routers together, but can't connect internet from second router
Last Reply 14 hours 39 min ago.
0 0 0 16 Hyun min Lee
discussion %C4K_L2MAN-6-INVALIDSOURCEADDRESSPACKET: (Suppressed 4880 times)Packet received with invalid source MAC address (00:00:00:00:00:00) on port Te1/1 in vlan 207
Last Reply 15 hours 33 min ago.
0 0 0 7 andrewswanson
discussion mls qos trust dscp supported syntax
Last Reply 15 hours 50 min ago.
0 0 0 2 vantipov
discussion Roll back ios in 3750x switch stack
Last Reply 15 hours 57 min ago.
0 0 0 4 christopher.m.b...

Announcements

Actions

 
 

Popular Discussions

Popular Documents

Overall leaderboard for all contributions in all communities across mobile devices

Rank Username Points
1
Jon Marshall
User Badges:
  • Super Blue, 32500 points or more
  • Hall of Fame,

    Founding Member

  • Cisco Designated VIP,

    2017 LAN, WAN

19,125
2
Reza Sharifi
User Badges:
  • Super Bronze, 10000 points or more
  • Cisco Designated VIP,

    2017 LAN

12,224
3
Leo Laohoo
User Badges:
  • Super Gold, 25000 points or more
  • Hall of Fame,

    The Hall of Fame designation is a lifetime achievement award based on significant overall achievements in the community. 

  • Cisco Designated VIP,

    2017 LAN, Wireless

9,667
4
Giuseppe Larosa
User Badges:
  • Super Silver, 17500 points or more
  • Hall of Fame,

    Founding Member

8,395
5
Richard Burts
User Badges:
  • Super Silver, 17500 points or more
  • Hall of Fame,

    Founding Member

  • Cisco Designated VIP,

    2017 LAN, WAN

7,941
Rank Username Points
Julio Moisa
User Badges:
  • Gold, 750 points or more
234
Reza Sharifi
User Badges:
  • Super Bronze, 10000 points or more
  • Cisco Designated VIP,

    2017 LAN

190
Mark Malone
User Badges:
  • Purple, 4500 points or more
  • Cisco Designated VIP,

    2017 LAN

151
Jon Marshall
User Badges:
  • Super Blue, 32500 points or more
  • Hall of Fame,

    Founding Member

  • Cisco Designated VIP,

    2017 LAN, WAN

145
engineer_aus
User Badges:
90