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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Greetings, One of our 4510 switches that had a single active power supply went down early in the morning.  There is no crashfile on this.  I am tr...
22 min 51 sec ago
Hello Guys, I have a Cisco 6503, there are 16 ports on module 3 and they've been set as trunk ports for Layer 2 switches' uplinks for quite long t...
25 min 5 sec ago
Hi supportforums, I have a cisco 887 configured with trusted VLAN11 and untrusted VLAN33. Wired and wireless clients in VLAN11 get routed via the...
6 hours 37 min ago
Hello,  I have a small LAN, based on SG300-52MP 52-Port L3 switch. On this switch I have 3 VLAN (10, 20, 100) and TWO aDSL routers. At current conf...
10 hours 29 min ago
Hi, I have two C9332PQ switches with initial configuration and we need config the breakout mode at some interfaces. When we write the interface br...
10 hours 39 min ago
         
IP SLA 325 3 0 0 0
Routers 2 0 0 0 0
Switches 6726 569 6 1 0
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Subject Views Rating Comments Author
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Last Reply 10 hours 27 min ago.
59686
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Using 3850 Embedded Wireshark (Wired)
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25582
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4 pnagpal
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Last Reply 1 month 3 weeks ago.
19403
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1 TCC_2
The "%Error formatting slot0 (Can not find flash algorithm)" error message is displayed during an attempt to format the ATA flash card in Cisco Catalyst 6000/6500 series switches
Last Reply 1 month 3 weeks ago.
2552
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1 TCC_2
4500X-32 IOS upgrade procedure
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36
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How to Form a Catalyst 3850 Data-Stack and Power-Stack
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1115
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2 Luis Villanueva Brito
How to configure Ether Switch Modules connected to a router
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2499
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What is the difference between an IP base image and an IP services image
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202973
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10 tahirshabbir
How to configure a Cisco Catalyst Express 500 series switch
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Routing Protocol Selection Guide - IGRP, EIGRP, OSPF, IS-IS, BGP
Last Reply 3 months 1 week ago.
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3850: Understanding interface configuration on NM modules
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33858
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I am receiving some error like broadcast and input error please see detail, Is it normal ?
Last Reply 4 months 5 days ago.
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Subject Views Rating Comments Author
blog Loading an IOS on a switch via Xmodem
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