LAN, Switching and Routing

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Hello everyone!! I am facing this problem on different switches on my network on different days, the thing is that the switch is working fine and n...
3 min 19 sec ago
I need step by step instructions to copy or mirror from a port to an ip address  on a virtual on the sg 200-08
46 min 18 sec ago
I believe I need to setup an igmp proxy and need a little help. I found this document http://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst385...
12 hours 4 min ago
Dear all,Just a tought for which I'm looking some arguments:Which case is favorated in a vPC domain? (in a Nexus 7000 product family) To be prepare...
18 hours 34 min ago
friends.. i have a client who is connected via wireless p2P high speed link to my site-2... source side he has multiple VLANs configured (please ch...
20 hours 9 min ago
         
IP SLA 325 3 0 0 0
Routers 2 0 0 0 0
Switches 6738 569 6 1 0
Filter Results
Subject Views Votes Rating Replies Last replied by
discussion Management IP unreachable
Last Reply 3 min 19 sec ago.
0 0 0.0 0 ethem.beyazit1
discussion IT Consulting
Last Reply 46 min 18 sec ago.
0 0 0.0 0 bennie@paradox
discussion Please suggest one Gigabyte switch for replacing Cisco 2960 G 48 port
Last Reply 2 hours 22 min ago.
10 0 0.0 3 ashikcisco999
discussion Reason for the switch uplink and the network design - really wanted to know ;)
Last Reply 2 hours 31 min ago.
53 0 5 8 szejiekoh
discussion Can NOT upgrade IOS in C6880-X-LE
Last Reply 3 hours 5 min ago.
25 0 0.0 5 Aninda Chatterjee
discussion uplink ports and actual sfp port in switches ( please help )
Last Reply 3 hours 13 min ago.
93 0 5 7 szejiekoh
discussion Questions about Multicast when L2 and L3 are mixed.
Last Reply 5 hours 52 min ago.
126 0 0.0 19 Joseph W. Doherty
discussion Increasing Total output drops in the Cisco switch
Last Reply 6 hours 55 min ago.
671 0 4 10 Joseph W. Doherty
discussion Secondary address
Last Reply 7 hours 19 min ago.
0 0 0.0 2 showipinterface
discussion ccpExpress_de.html - 404 Not Found, Cisco Configuration Professional Express.
Last Reply 10 hours 13 min ago.
888 1 0.0 3 Miguel Morinigo
discussion Core LAN with 3850 switches
Last Reply 12 hours 4 min ago.
21 0 0.0 3 Joseph W. Doherty
discussion igmp proxy
Last Reply 12 hours 4 min ago.
4 0 0.0 0 CrackedJack1
discussion Maximum throughput of a 2821
Last Reply 12 hours 13 min ago.
2549 0 5 9 Joseph W. Doherty
discussion 6500 HIGH CPU, Standby HSRP state changes continuously
Last Reply 10 hours 49 min ago.
34 0 0.0 6 sign2anup
discussion cisco phone not getting ip address
Last Reply 13 hours 36 min ago.
23 0 0.0 6 support sbt
discussion Cisco 2600 router and switch(3500xl) connection problem
Last Reply 14 hours 48 min ago.
28 0 0.0 4 rythem007
discussion Inter-VLAN Routing
Last Reply 15 hours 32 min ago.
158 0 5 20 Bilal Nawaz
discussion Network Design Questions
Last Reply 16 hours 2 min ago.
1 0 0.0 3 Jon Marshall
discussion Understanding Portchannels on Nexus 7000
Last Reply 17 hours 54 min ago.
13 0 0.0 2 Michael Wingender
discussion Ping L2 switch from Router on different subnet
Last Reply 17 hours 58 min ago.
11 0 0.0 4 Richard Burts
discussion when to move to Nexus
Last Reply 18 hours 10 min ago.
17 0 0.0 2 Joseph W. Doherty
discussion Link stay down in a 3850 withe the Modul c3850-NM-4-10G and the 1000BaseZX SFP
Last Reply 18 hours 19 min ago.
230 1 5 6 Edvard Franke
discussion Default host access configuration: Single VS etherchannel VS vPC
Last Reply 18 hours 34 min ago.
5 0 0.0 0 wim.juste@kbc.be
discussion Memory Usage
Last Reply 18 hours 34 min ago.
34 0 4.5 4 Joseph W. Doherty
discussion Cannot ping 3850 from 4500X core
Last Reply 19 hours 56 min ago.
36 0 0.0 6 Madhukrishnan G...
Filter Results
Subject Views Rating Comments Author
Catalyst 6800 VSS Quad-Sup SSO and Instant Access Overview - FAQ from live webcast
Last Reply 7 hours 48 min ago.
4487
5.0
2 ashirkar
The %SUPQ-4-CPUHB_RECV_STARVE: Still seeing receive queue stuck after throttling error message is displayed in the logs of Cisco Catalyst 2970, Catalyst 3560, or Catalyst 3750 Metro series switches running Cisco IOS System Software
Last Reply 6 days 15 hours ago.
7006
0.0
1 TCC_2
SNMP Engine over 80% CPU 100%!!! ?
Last Reply 1 week 14 hours ago.
4196
0.0
3 vita_user
CAM (Content Addressable Memory) VS TCAM (Ternary Content Addressable Memory)
Last Reply 1 week 2 days ago.
55314
4.5
6 Thamaraiselvam Santhanam
3850: Understanding interface configuration on NM modules
Last Reply 1 week 2 days ago.
15406
5.0
8 Richard Primm
Password Recovery on Cisco Catalyst 3850
Last Reply 1 week 2 days ago.
1795
0.0
2 Collin Clark
Cisco 2911 Stuck in ROMMON After CF Format
Last Reply 1 week 5 days ago.
67
0.0
2 Ty Gadberry
Route to Host Stuck on Switch
Last Reply 2 weeks 1 day ago.
2702
5.0
4 martinez-adrian
Single-sided vs double-sided vpc
Last Reply 3 weeks 1 day ago.
8703
3.7
15 pnagpal
EEM Script for collecting data during Intermittent High CPU issue
Last Reply 2 years 6 months ago.
6838
0.0
3 pnagpal
Troubleshooting Nexus 7000 - Useful commands
Last Reply 3 years 3 months ago.
3687
0.0
3 pnagpal
Cheat-sheet for Catalyst 6500 with Sup 720
Last Reply 3 years 5 months ago.
7009
0.0
2 pnagpal
Deep dive into EIGRP Summarization
Last Reply 3 years 8 months ago.
18
0.0
0 pnagpal
Routing Protocol Selection Guide - IGRP, EIGRP, OSPF, IS-IS, BGP
Last Reply 1 year 1 month ago.
96869
4.0
1 Shaun Hummel
Understanding MSFC, PFC and DFC roles in Catalyst 6500 Series Switch
Last Reply 4 weeks 1 day ago.
41028
5.0
12 SunilKhanna
Redundant-power-supply support on the Cisco Catalyst Express 500 Series switches
Last Reply 5 years 9 months ago.
396
0.0
0 TCC_2
Virtual switching system (VSS) Configuration For Cisco 4500 series switches
Last Reply 1 month 2 weeks ago.
99872
4.7
47 ashirkar
example of Embedded Event Manager (EEM) on my 881W - to shut down a interface at 1am
Last Reply 1 month 2 weeks ago.
203
4.0
2 dshornstein
OSPF and IS-IS Differences
Last Reply 1 month 2 weeks ago.
3977
5.0
1 inderdeeps
Switch Fabric- Troubleshooting tips
Last Reply 3 years 4 months ago.
18549
5.0
2 pnagpal
The "%SW_DAI-4-DHCP_SNOOPING_DENY:" error message is received when configuring the dynamic ARP inspection in switches that run Cisco IOS Software
Last Reply 1 month 4 weeks ago.
22306
5.0
4 TCC_2
Troubleshooting tips for 3750X Stack power feature
Last Reply 2 months 1 day ago.
13505
4.0
5 pnagpal
ITD: Load Balancing, Traffic Steering & Clustering using Cisco switches
Last Reply 2 months 3 days ago.
58
5.0
0 expertadvisor20151
Configuring Microsoft NLB on Nexus 7000
Last Reply 2 months 3 days ago.
5171
5.0
2 mrabbi
Filter Results
Subject Views Rating Comments Author
blog How do etherchannel HASH algorithm works and LOAD DISTRIBUTION happen?
Last Reply 2 months 3 days ago.
21839
4.6
12 jakula
blog License Activation on 4500
Last Reply 5 months 1 week ago.
179
0.0
1 sheraz butt
blog Nexus 7000 and IOS OSPF Loop Prevention and Interoperability
Last Reply 5 months 2 weeks ago.
7036
5.0
7 Robert Taylor
blog How to build the topology of an OSPF area
Last Reply 8 months 2 weeks ago.
2105
5.0
5 Aninda Chatterjee
blog Booting Cisco Router from a TFTP server
Last Reply 8 months 2 weeks ago.
14475
5.0
3 ajaju
blog Loading an IOS on a switch via Xmodem
Last Reply 9 months 3 days ago.
38430
5.0
7 Aninda Chatterjee
blog Configuring a frame-relay switch
Last Reply 10 months 1 week ago.
5885
5.0
7 Aninda Chatterjee
blog Upcoming Ask the Expert Event Featuring Ahmad Manzoor - Senior Pre-Sales Engineer at AGCN
Last Reply 10 months 3 weeks ago.
370
5.0
0 Francine Richards
blog Upcoming Ask the Expert Event with Cisco Designated VIP Marwan Al-shawi May 12-23
Last Reply 10 months 3 weeks ago.
123
0.0
0 Francine Richards
blog Cisco WCCP with Bluecoat (Multicast mode)
Last Reply 11 months 2 days ago.
99
0.0
0 vishal_2007
blog OSPF over IPsec Tunnel stucks in INIT state
Last Reply 11 months 1 week ago.
314
5.0
0 hsticher
blog Pre-build SPT feature on Nexus - Benefits & Caveats
Last Reply 2 years 10 months ago.
1020
5.0
0 srereddy
blog Link de-bounce timer operation when used on SFP+ ports on Nexus switches
Last Reply 2 years 9 months ago.
711
5.0
2 srereddy
blog Flexlink in Cisco Layer 2 network
Last Reply 2 years 1 month ago.
83
5.0
0 jakula
blog Output drops due to QoS on 2960/3560/3750 switches
Last Reply 3 years 11 months ago.
20843
5.0
0 Shashank Singh
blog Community Tech-Talk Series: Troubleshooting High CPU due to Multicast
Last Reply 1 year 10 months ago.
7934
5.0
9 rucjain
blog Chalk Talk: The Secret to Successful QoS Deployments: A Well-Defined End-to-End QoS Strate
Last Reply 1 year 6 days ago.
272
0.0
0 Julie Burruss
blog Switch: How to test a cable status?
Last Reply 1 year 1 week ago.
5057
5.0
3 Anand G
blog Difference between N7K-M132XP -12 and N7K-M132XP -12L
Last Reply 1 year 3 months ago.
1514
0.0
1 ramugaju
blog About "TestErrorCounterMonitor" in 6500/7600
Last Reply 1 year 7 months ago.
1801
4.7
1 Anand G
blog Parity Error.
Last Reply 1 year 8 months ago.
2274
4.5
4 InayathUlla Sharieff
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