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.

 

         
IP SLA 324 3 0 0 0
Routers 4 0 0 0 0
Switches 6716 569 6 1 0
Subject Views Rating Comments Author
Using the Auto-Upgrade feature on the cisco Catalyst 3850
Last Reply 4 days 22 hours ago.
15778
5.0
5 Richard Primm
Virtual switching system (VSS) Configuration For Cisco 4500 series switches
Last Reply 5 days 7 hours ago.
243074
4.8
72 ashirkar
3850: Understanding interface configuration on NM modules
Last Reply 2 weeks 1 day ago.
62360
5.0
36 Richard Primm
CAM (Content Addressable Memory) VS TCAM (Ternary Content Addressable Memory)
Last Reply 2 weeks 6 days ago.
93934
4.5
9 Thamaraiselvam Santhanam
Understanding Ethernet Virtual Circuits (EVC)
Last Reply 3 weeks 1 day ago.
341821
5.0
51 plumbis
Understanding MSFC, PFC and DFC roles in Catalyst 6500 Series Switch
Last Reply 3 weeks 6 days ago.
75415
5.0
19 SunilKhanna
Observing interface port channel bundled and unbundled
Last Reply 3 weeks 6 days ago.
0
0.0
0 prashant.pattekar
ICMP/PING drops when pinging from Nexus 7000
Last Reply 1 month 1 day ago.
29424
4.7
3 Adam Casella
Using 3850 Embedded Wireshark (Wired)
Last Reply 1 month 1 day ago.
47645
5.0
8 Colby Beam
Troubleshooting EIGRP Variance Command
Last Reply 1 month 5 days ago.
13951
5.0
4 SunilKhanna
Auto Configure Layer 2 voice and data ports script
Last Reply 1 month 1 week ago.
0
0.0
0 Mark Malone
Understanding SPAN,RSPAN,and ERSPAN
Last Reply 1 month 2 weeks ago.
106906
4.8
15 ashirkar
3850 switch - IOS XE upgrade Detailed (standalone)
Last Reply 1 month 2 weeks ago.
33440
5.0
22 Furose M
How to Form a Catalyst 3850 Data-Stack and Power-Stack
Last Reply 1 month 2 weeks ago.
16231
5.0
32 Luis Villanueva Brito
Troubleshooting tips for 3750X Stack power feature
Last Reply 1 month 3 weeks ago.
25276
4.3
7 Pulkit Nagpal
!!! WARNING: The switch is not usable !!! SOLVED!
Last Reply 1 month 3 weeks ago.
0
0.0
0 Stefan Timuta
How to use Time-Domain Reflectometer (TDR)
Last Reply 2 months 2 weeks ago.
131210
5.0
113 Leo Laohoo
Importance of BPDU Guard and BPDU Filter !!
Last Reply 2 months 2 weeks ago.
47974
4.7
18 Ganesh Hariharan
Sample configuration for Voice and Data deployment on a Switch
Last Reply 2 months 3 weeks ago.
39533
4.5
3 anaiyar
Out of Band Solution for Branch Offices
Last Reply 2 months 3 weeks ago.
38
0.0
0 Ganesh Hariharan
How to define the VLANs allowed on a trunk link
Last Reply 2 months 3 weeks ago.
349964
5.0
4 TCC_2
Nexus - vPC Recommendations
Last Reply 3 months 2 days ago.
38466
5.0
9 Pulkit Nagpal
Cable Specification for CPAK-100G-SR
Last Reply 3 months 3 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 3 months 3 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 3 months 3 weeks ago.
45270
4.0
7 TCC_2

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