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.

 

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ipdirected-bcast.jpg Hello Is it possible in the above setup, to let Server A in site A send a directed broadcast...
1 hour 18 min ago
Hello, I need some advice and, if possible, links to resources i can use to implement this. Thanks in advance I want to create a hotspot for a netw...
2 hours 11 min ago
Hi, I am trying to configure option 42 on a Cisco SG300 switch, NTP option for shoretel phones. When I enter the command: 'option 42 ip 192.168.3...
2 hours 36 min ago
Hello Folks, I faced recently an issue where there is a vlan 40 with ip address 172.16.0.0/23 and int vlan 40 is 172.16.1.1/23.There is also a fir...
2 hours 53 min ago
we have three router R0, R1, R2 connect together, R0 and R1 both use G0/0, R2 and R3 both use G0/1. all the interface are up, but we can't ping the...
3 hours 5 min ago
         
IP SLA 325 3 0 0 0
Routers 2 0 0 0 0
Switches 6724 569 6 1 0
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634 0 0 5 lwn-nenzing
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Filter Results
Subject Views Rating Comments Author
Nexus - vPC Recommendations
Last Reply 1 day 1 hour ago.
28405
5.0
6 pnagpal
Troubleshooting tips for 3750X Stack power feature
Last Reply 6 days 15 hours ago.
19798
4.3
6 pnagpal
Webcast Slides: Cisco Catalyst 2960-X and 2960-XR Series Switches Overview, Configuration,
Last Reply 1 week 2 days ago.
115
5.0
0 roor
Webcast FAQs: Catalyst 2960X & 2960XR Switches Overview, Configuration and Troubleshooting
Last Reply 1 week 2 days ago.
0
0.0
0 roor
Importance of BPDU Guard and BPDU Filter !!
Last Reply 1 week 4 days ago.
142365
4.7
13 Ganesh Hariharan
DHCP listener
Last Reply 1 week 4 days ago.
0
0.0
0 netbeginner
3850 switch - IOS XE upgrade Detailed (standalone)
Last Reply 1 week 5 days ago.
16063
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18 Furose M
Understanding MSFC, PFC and DFC roles in Catalyst 6500 Series Switch
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61184
5.0
15 SunilKhanna
How to use Time-Domain Reflectometer (TDR)
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101216
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93 Leo Laohoo
virtual switching system (vss) español
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4
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0 jmp780718
CCNP Switching Notes Español
Last Reply 2 weeks 2 days ago.
5
0.0
0 jmp780718
Easy Traffic Generator (Works with GNS3)
Last Reply 2 weeks 6 days ago.
0
0.0
0 Carlos Villagran
NXOS Log Finder Tool for Nexus Switches
Last Reply 2 weeks 6 days ago.
53
4.5
0 aeguiart
Understanding Ethernet Virtual Circuits (EVC)
Last Reply 3 weeks 23 hours ago.
315060
5.0
46 plumbis
Changing a Switch Member Number in a 3850 Stack
Last Reply 3 weeks 2 days ago.
0
0.0
0 Carlos Villagran
Catalyst 4500 CPU Packet Buffer Parser
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3
0.0
0 aeguiart
Cisco CatOS vs. IOS Commands
Last Reply 4 weeks 1 day ago.
1
0.0
0 Daniel Vieceli
Route to Host Stuck on Switch
Last Reply 1 month 1 day ago.
3403
5.0
5 Adrian Martinez
What’s New on Cisco Catalyst 6500 Series? - FAQ from Live Webcast
Last Reply 1 month 1 week ago.
306
0.0
1 ashirkar
How to Form a Catalyst 3850 Data-Stack and Power-Stack
Last Reply 1 month 1 week ago.
2535
5.0
4 Luis Villanueva Brito
Recognize the purpose & functions of various network devices:Router, Switch, Hub & Bridge.
Last Reply 1 month 2 weeks ago.
40
0.0
0 Gerald C. Paciello
What is the difference between an IP base image and an IP services image
Last Reply 1 month 2 weeks ago.
214153
5.0
14 tahirshabbir
3850: Understanding interface configuration on NM modules
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40120
5.0
16 Richard Primm
LICENSING on 2900/3500/3700
Last Reply 1 month 2 weeks ago.
23209
0.0
5 ranraju
Does cisco 2921 ip base supports nat and static route ....can any one please advise
Last Reply 2 months 1 week ago.
20
0.0
3 mohdayaz1981
Filter Results
Subject Views Rating Comments Author
blog SWITCH configuration
Last Reply 3 weeks 2 days ago.
19
0.0
0 julius78_baclaan1
blog IPv6 for future CCNAs (+) – Final Part.
Last Reply 4 weeks 1 day ago.
141
0.0
0 Gerald C. Paciello
blog Catalyst 3850 and 4500 compatibility with power supply Phase-phase in IT mode
Last Reply 1 month 22 hours ago.
9
0.0
0
blog Catalyst 3850 and 4500 compatibility with power supply Phase-phase in IT mode
Last Reply 1 month 22 hours ago.
4
0.0
0
blog Loading an IOS on a switch via Xmodem
Last Reply 1 month 3 days ago.
79370
5.0
18 Aninda Chatterjee
blog How would a multicast be delivered with incongruent IP/MAC addressing?
Last Reply 1 month 6 days ago.
240
5.0
4 Peter Paluch
blog IPv6 for future CCNAs – Part II
Last Reply 1 month 1 week ago.
235
5.0
0 Gerald C. Paciello
blog IPv6 for future CCNAs – Part I
Last Reply 1 month 1 week ago.
352
4.0
1 Gerald C. Paciello
blog Spanning Tree Protocol, from a feature CCNA´s Perspective, by Gerald C. Paciello
Last Reply 1 month 3 weeks ago.
921
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0 Gerald C. Paciello
blog How do etherchannel HASH algorithm works and LOAD DISTRIBUTION happen?
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blog Collector Security
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57
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blog Nexus 7000 ACL logging (OAL)
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blog Active /Active Internet Load balancing with High availability ( AS Prepend Path)
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blog Output drops due to QoS on 2960/3560/3750 switches
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30029
5.0
1 Shashank Singh
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blog Nexus 7000 and IOS OSPF Loop Prevention and Interoperability
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7969
5.0
7 Robert Taylor
blog How to build the topology of an OSPF area
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3373
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5 Aninda Chatterjee
blog Booting Cisco Router from a TFTP server
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24928
5.0
3 ajaju
blog Configuring a frame-relay switch
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7 Aninda Chatterjee
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