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.

we have IPSEC setup between one of our Main office (A) and  another 3rd party office (C). i have redistributed 120.30.20.11 which is an destination...
16 hours 40 min ago
please can someone help me about the technical specification below: - the max MAC adress table - max IPV4 route - max IPV6 route - max IPV4 multic...
17 hours 6 min ago
please can someone help me about the technical specification below: - the max MAC adress table - max IPV4 route - max IPV6 route - max IPV4 multic...
17 hours 6 min ago
please can someone help me about the technical specification below: - the max MAC adress table - max IPV4 route - max IPV6 route - max IPV4 multic...
17 hours 6 min ago
I have 2 4503 switches configured in VSS that was working normally. I need to update license to enterprise so it supports BGP. After I enabled lice...
17 hours 15 min ago
Filter Results
Subjectsort ascending Views Votes Rating Replies Last replied by
discussion IP Multicast Routing in 3-tier Traditional Deisgn
Last Reply 1 min 10 sec ago.
0 0 0 3 Reza Sharifi
discussion Advice on Purchasing L3 Switches
Last Reply 2 hours 22 min ago.
5 0 0 5 BashedRoot
discussion 2851 Router cannot ping google or any address returns IPV6 address
Last Reply 3 hours 19 min ago.
0 0 0 1 Reza Sharifi
discussion replace module of Catalyst 6509
Last Reply 5 hours 27 min ago.
0 0 0 1 Reza Sharifi
discussion LACP between Cisco chassis 7613 & Cisco 3650G
Last Reply 6 hours 32 min ago.
2 0 0 3 ahmedshoaib
discussion Issues with site-to-site VPN between ASA and Router
Last Reply 7 hours 9 min ago.
4 0 0 1 Karsten Iwen
discussion 2811 IOS availability
Last Reply 7 hours 21 min ago.
0 0 0 1 Karsten Iwen
discussion 2960x 24 port LAN base switching capacity
Last Reply 7 hours 51 min ago.
0 0 0 1 adnan khan
discussion Switchport down, can't get it active
Last Reply 10 hours 42 min ago.
0 0 0 7 Leo Laohoo
discussion Issue seems to be related to Cisco Bug: CSCsg35506 - EtherCahnnel flaping because of a port
Last Reply 12 hours 49 min ago.
0 0 0 3 Leo Laohoo
discussion Adding a new VDC on N7Ks
Last Reply 15 hours 40 min ago.
0 0 0 1 ahmedshoaib
discussion Vlan mac address is flaping between cisco and brocade switch
Last Reply 18 hours 46 min ago.
0 0 0 0 kedgreenday
discussion SG300 Intervlan routing not working
Last Reply 18 hours 53 min ago.
0 0 0 0 bipin.varghese
discussion Why spanning-tree have to be disabled on Cisco Flex links
Last Reply 19 hours 46 min ago.
0 0 0 2 Liang Dong Chen
discussion Bridge over Cellular interface
Last Reply 21 hours 21 min ago.
111 2 0 1 john.laham
discussion Clearing MAC Address from Table to Resolve Network Issues
Last Reply 22 hours 31 min ago.
0 0 0 0 cminner88
discussion Monitoring Active Calls via SNMP on Cisco 4400 series gateways
Last Reply 23 hours 33 min ago.
0 0 0 0 greg.massaccesi
discussion PS on Cisco 3750
Last Reply 23 hours 34 min ago.
0 0 0 1 Iulian Vaideanu
discussion Migrating PVST to MST on 600+ switches?
Last Reply 1 day 19 min ago.
0 0 0 0 uwbitservices
discussion 2821 LAN Ports 0/0 and 0/1 are in down mode
Last Reply 1 day 1 hour ago.
34 0 0 15 La1Impala
discussion i cannot configure extended acl with my layer 3 switch for vlan
Last Reply 1 day 1 hour ago.
0 0 0 6 jordan-jj
discussion Inter VLAN routing is OK by having problem with the internet connectivity in my SG300 network
Last Reply 1 day 2 hours ago.
0 0 0 2 paul driver
discussion Switch connection
Last Reply 1 day 2 hours ago.
0 0 0 0 [email protected]
discussion Interface errors
Last Reply 1 day 2 hours ago.
0 0 5 1 zdesignstudio
discussion Multicast on 3750
Last Reply 1 day 3 hours ago.
0 0 0 2 Phil Bradley

Announcements

Actions

 
 

Popular Discussions

Popular Documents

Overall leaderboard for all contributions in all communities across mobile devices

Rank Username Points
1 18,815
2 11,189
3 9,607
4 8,984
5 8,324
Rank Username Points
169
102
100
85
60