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 Rating Comments Author
Troubleshooting EIGRP Variance Command
Last Reply 1 day 20 hours ago.
13951
5.0
4 SunilKhanna
Auto Configure Layer 2 voice and data ports script
Last Reply 1 week 1 day ago.
0
0.0
0 Mark Malone
Understanding SPAN,RSPAN,and ERSPAN
Last Reply 1 week 6 days ago.
106906
4.8
15 ashirkar
3850 switch - IOS XE upgrade Detailed (standalone)
Last Reply 2 weeks 13 hours ago.
33440
5.0
22 Furose M
How to Form a Catalyst 3850 Data-Stack and Power-Stack
Last Reply 2 weeks 1 day ago.
16231
5.0
32 Luis Villanueva Brito
Troubleshooting tips for 3750X Stack power feature
Last Reply 2 weeks 2 days ago.
25276
4.3
7 Pulkit Nagpal
!!! WARNING: The switch is not usable !!! SOLVED!
Last Reply 3 weeks 15 hours ago.
0
0.0
0 Stefan Timuta
Virtual switching system (VSS) Configuration For Cisco 4500 series switches
Last Reply 1 month 1 week ago.
50293
4.7
71 ashirkar
How to use Time-Domain Reflectometer (TDR)
Last Reply 1 month 1 week ago.
131210
5.0
113 Leo Laohoo
Importance of BPDU Guard and BPDU Filter !!
Last Reply 1 month 1 week ago.
47974
4.7
18 Ganesh Hariharan
Using 3850 Embedded Wireshark (Wired)
Last Reply 1 month 1 week ago.
47645
5.0
7 Colby Beam
Sample configuration for Voice and Data deployment on a Switch
Last Reply 1 month 2 weeks ago.
39533
4.5
3 anaiyar
Out of Band Solution for Branch Offices
Last Reply 1 month 3 weeks ago.
38
0.0
0 Ganesh Hariharan
How to define the VLANs allowed on a trunk link
Last Reply 1 month 3 weeks ago.
349964
5.0
4 TCC_2
Nexus - vPC Recommendations
Last Reply 1 month 4 weeks ago.
38466
5.0
9 Pulkit Nagpal
3850: Understanding interface configuration on NM modules
Last Reply 2 months 2 weeks ago.
62360
5.0
34 Richard Primm
Cable Specification for CPAK-100G-SR
Last Reply 2 months 2 weeks ago.
185
0.0
1 Vijaya Lakshmi
User experiences FCS-err counter increments on a port due to a duplex configuration or hardware problem
Last Reply 2 months 2 weeks ago.
28286
5.0
4 TCC_2
The VLAN goes to the administratively down state if two or more VLANs are configured
Last Reply 2 months 2 weeks ago.
45270
4.0
7 TCC_2
Using the Auto-Upgrade feature on the cisco Catalyst 3850
Last Reply 2 months 2 weeks ago.
15778
5.0
3 Richard Primm
How to block IP address access to a CatOS switch with the IP permit list
Last Reply 2 months 3 weeks ago.
4693
0.0
1 TCC_2
"Help on How to create a static route to a F5’s BIG-IP subnet "
Last Reply 2 months 3 weeks ago.
11
0.0
0 10Million
Easy Traffic Generator (Works with GNS3)
Last Reply 3 months 2 days ago.
2221
5.0
1 Carlos Villagran
How to reset the Catalyst Express 500 (CE500) series switch back to the factory defaults
Last Reply 3 months 3 days ago.
24090
0.0
6 TCC_2
Output drops on WS-C3750X-48P
Last Reply 3 months 1 week ago.
9
0.0
0 Steven112

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