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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Hi All,  I am facing one issue that , I can't backup my configuration backup from (C3560-IPBASE-M) to FTP server. Below is the error and configura...
57 min ago
Hi All,  I am facing one issue that , I can't backup my configuration backup from (C3560-IPBASE-M) to FTP server. Below is the error and configura...
57 min 8 sec ago
I have been given some Cisco ACE 4710's to look after recently as part of an old contract for a customer.  I have had to replace one of the units r...
4 hours 57 min ago
Hello,I am exploring options to assign access ports membership based on outer and inner tag. I am trying to achieve an architecture where the [oute...
6 hours 27 min ago
Hi all, I'm having a strange issue when it comes to the auto smartport feature. Whenever I connect an AP I want to reconfigure the port via the lo...
by Chris
7 hours 50 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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Subject Views Votes Rating Replies Last replied by
discussion Ping Unreachable?
Last Reply 9 sec ago.
0 0 0 0 George-Sl
discussion multiple spanning tree port roles !!
Last Reply 6 min 6 sec ago.
1 0 5 2 mohammed hashim
discussion Understanding show ip route * asterix and load balancing
Last Reply 27 min 37 sec ago.
0 0 0 0 KOH SZE JIE
discussion Load balancing with static route + IP SLA - is this right ?
Last Reply 42 min 45 sec ago.
19 0 5 3 KOH SZE JIE
discussion LINE CONSOLE LOGIN QUERY
Last Reply 1 hour 6 min ago.
12 0 0 2 paul driver
discussion Catalyst 3850 Series Switch High CPU Usage Troubleshoot
Last Reply 1 hour 57 min ago.
2132 0 0 13 Leo Laohoo
discussion Cisco IOS Version 12.2 and Version 15. With Multicast
Last Reply 2 hours 17 min ago.
7 0 0 1 Philip D'Ath
discussion 2960X high Utilisation in CPU each and everyday
Last Reply 2 hours 26 min ago.
18 0 0 6 mark malone
discussion Recomendation for UDLD and Rapid STP - Best practice
Last Reply 2 hours 45 min ago.
16 0 5 3 paul driver
discussion router 3745 ios crashed
Last Reply 4 hours 31 min ago.
13 0 0 1 Leo Laohoo
discussion Cisco CTS 3100 not working
Last Reply 4 hours 45 min ago.
0 0 0 0 laxminarayan_ju...
discussion Changing IOS from Lightweight to Standalone
Last Reply 5 hours 5 min ago.
6 0 0 2 johnlloyd_13
discussion How to pass CCNA
Last Reply 6 hours 1 min ago.
8 0 0 1 johnlloyd_13
discussion QOS troubleshooting - slow performance
Last Reply 6 hours 37 min ago.
2 0 0 5 afsharki2
discussion Nexus 7010 SUP2E Upgrade from 6.2 to 7.3(1)D1(1) - ISSU if possible?
Last Reply 10 hours 43 min ago.
5 0 0 1 agapitca19
discussion %SNMP-3-CPUHOG: Processing GetBulk of bsnMobileStationAuthenticationAlgorithm
Last Reply 12 hours 27 min ago.
0 0 0 0 John LaFrance
discussion Routing to the Internet and FWs
Last Reply 13 hours 14 min ago.
28 0 5 5 Philip D'Ath
discussion 3120 Switch Stack Upgrade
Last Reply 13 hours 32 min ago.
21 0 0 3 mark malone
discussion How to create a point to point connection on a NEXUS 7000 and fortinet
Last Reply 13 hours 55 min ago.
3 0 0 1 Reza Sharifi
discussion Switch
Last Reply 14 hours 18 min ago.
1 0 0 3 Reza Sharifi
discussion Can not Configure HSRP in cisco catalyst 3850-X series switch.
Last Reply 14 hours 26 min ago.
5 0 0 2 Carlos Villagran
discussion Same IP and MAC address in same network.....
Last Reply 14 hours 28 min ago.
14 0 5 6 pwwiddicombe
discussion Calculating A.C. Current Draw and Circuit Requirements for Nexus 7710
Last Reply 14 hours 36 min ago.
1 0 5 1 pwwiddicombe
discussion % error in authentication
Last Reply 14 hours 39 min ago.
12 0 5 4 Reza Sharifi
discussion Getting RSSI from telnet interface
Last Reply 18 hours 28 min ago.
14 0 0 6 dvaldes011
Filter Results
Subject Views Rating Comments Author
Easy Traffic Generator (Works with GNS3)
Last Reply 13 hours 51 min ago.
0
0.0
0 Carlos Villagran
NXOS Log Finder Tool for Nexus Switches
Last Reply 16 hours 21 min ago.
53
4.5
0 aeguiart
Understanding Ethernet Virtual Circuits (EVC)
Last Reply 1 day 22 hours ago.
315060
5.0
46 plumbis
Changing a Switch Member Number in a 3850 Stack
Last Reply 3 days 14 hours ago.
0
0.0
0 Carlos Villagran
Catalyst 4500 CPU Packet Buffer Parser
Last Reply 6 days 12 hours ago.
3
0.0
0 aeguiart
Cisco CatOS vs. IOS Commands
Last Reply 1 week 2 days ago.
1
0.0
0 Daniel Vieceli
Route to Host Stuck on Switch
Last Reply 1 week 4 days ago.
3403
5.0
5 Adrian Martinez
Nexus - vPC Recommendations
Last Reply 3 weeks 2 days ago.
28405
5.0
5 pnagpal
3850 switch - IOS XE upgrade Detailed (standalone)
Last Reply 3 weeks 2 days ago.
15248
5.0
10 Furose Khan Mohammed Ali
What’s New on Cisco Catalyst 6500 Series? - FAQ from Live Webcast
Last Reply 3 weeks 2 days ago.
306
0.0
1 ashirkar
How to Form a Catalyst 3850 Data-Stack and Power-Stack
Last Reply 3 weeks 2 days ago.
2535
5.0
4 Luis Villanueva Brito
Recognize the purpose & functions of various network devices:Router, Switch, Hub & Bridge.
Last Reply 3 weeks 3 days ago.
40
0.0
0 Gerald C. Paciello
What is the difference between an IP base image and an IP services image
Last Reply 4 weeks 18 hours ago.
214153
5.0
14 tahirshabbir
3850: Understanding interface configuration on NM modules
Last Reply 4 weeks 1 day ago.
40120
5.0
16 Richard Primm
LICENSING on 2900/3500/3700
Last Reply 4 weeks 1 day ago.
23209
0.0
5 ranraju
Does cisco 2921 ip base supports nat and static route ....can any one please advise
Last Reply 1 month 2 weeks ago.
20
0.0
3 mohdayaz1981
How to use Time-Domain Reflectometer (TDR)
Last Reply 1 month 3 weeks ago.
99971
5.0
92 Leo Laohoo
Resilience between sites
Last Reply 1 month 4 weeks ago.
10
0.0
1 Jamie Hancock
How can i bind ip address to the respective mac address of a PC?
Last Reply 2 months 1 day ago.
11761
4.0
0 Chandhuru sekaran marimuthu
Understanding SPAN,RSPAN,and ERSPAN
Last Reply 2 months 3 days ago.
69873
4.8
8 ashirkar
Using 3850 Embedded Wireshark (Wired)
Last Reply 2 months 6 days ago.
41489
5.0
4 Colby Beam
플레이텍카지노\☏\『 HAR24.COM 』\【월드카지노】플레이텍카지
Last Reply 2 months 1 week ago.
11
0.0
0 jjihoon387
Troubleshooting Nexus 7000 - Useful commands
Last Reply 2 months 1 week ago.
4689
0.0
4 pnagpal
Password Recovery for cisco cat 2960, 3550, 3560 and 3750 switches
Last Reply 2 months 2 weeks ago.
243
0.0
0 rmelumal
Understanding MSFC, PFC and DFC roles in Catalyst 6500 Series Switch
Last Reply 3 months 2 days ago.
60776
5.0
14 SunilKhanna
Filter Results
Subject Views Rating Comments Author
blog SWITCH configuration
Last Reply 3 days 14 hours ago.
4
0.0
0 julius78_baclaan1
blog IPv6 for future CCNAs (+) – Final Part.
Last Reply 1 week 2 days ago.
117
0.0
0 Gerald C. Paciello
blog Catalyst 3850 and 4500 compatibility with power supply Phase-phase in IT mode
Last Reply 1 week 3 days ago.
6
0.0
0
blog Catalyst 3850 and 4500 compatibility with power supply Phase-phase in IT mode
Last Reply 1 week 3 days ago.
4
0.0
0
blog Loading an IOS on a switch via Xmodem
Last Reply 1 week 6 days ago.
76793
5.0
18 Aninda Chatterjee
blog How would a multicast be delivered with incongruent IP/MAC addressing?
Last Reply 2 weeks 2 days ago.
203
5.0
4 Peter Paluch
blog IPv6 for future CCNAs – Part II
Last Reply 2 weeks 3 days ago.
202
5.0
0 Gerald C. Paciello
blog IPv6 for future CCNAs – Part I
Last Reply 2 weeks 4 days ago.
334
4.0
1 Gerald C. Paciello
blog Spanning Tree Protocol, from a feature CCNA´s Perspective, by Gerald C. Paciello
Last Reply 1 month 5 days ago.
861
5.0
0 Gerald C. Paciello
blog How do etherchannel HASH algorithm works and LOAD DISTRIBUTION happen?
Last Reply 5 months 1 day ago.
27969
4.7
13 Akula Jyoti Lakshmi
blog Collector Security
Last Reply 5 months 4 weeks ago.
27
0.0
0 marobbs
blog Who Should Attend The Kickoff Meeting?
Last Reply 6 months 5 days ago.
51
0.0
0 marobbs
blog Network Optimization: The 90-Day Plan
Last Reply 6 months 1 week ago.
70
0.0
0 marobbs
blog Prepare for the Collector
Last Reply 6 months 3 weeks ago.
57
0.0
0 marobbs
blog Expert Insights: Network Optimization
Last Reply 6 months 4 weeks ago.
61
0.0
0 marobbs
blog Network Compliance Analysis
Last Reply 6 months 4 weeks ago.
51
0.0
0 marobbs
blog Three Tips for a Successful Review Period
Last Reply 6 months 4 weeks ago.
50
0.0
0 marobbs
blog Nexus 7000 ACL logging (OAL)
Last Reply 7 months 3 days ago.
19652
5.0
8 Robert Taylor
blog Active /Active Internet Load balancing with High availability ( AS Prepend Path)
Last Reply 7 months 1 week ago.
254
5.0
0 Ganesh Hariharan
blog Output drops due to QoS on 2960/3560/3750 switches
Last Reply 10 months 1 week ago.
29838
5.0
1 Shashank Singh
blog License Activation on 4500
Last Reply 1 year 6 months ago.
1084
0.0
1 sheraz butt
blog Nexus 7000 and IOS OSPF Loop Prevention and Interoperability
Last Reply 1 year 6 months ago.
7933
5.0
7 Robert Taylor
blog How to build the topology of an OSPF area
Last Reply 1 year 9 months ago.
3325
5.0
5 Aninda Chatterjee
blog Booting Cisco Router from a TFTP server
Last Reply 1 year 9 months ago.
24474
5.0
3 ajaju
blog Configuring a frame-relay switch
Last Reply 1 year 11 months ago.
8671
5.0
7 Aninda Chatterjee
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