LAN, Switching and Routing

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Cisco C887VAG+7-k9 support Support APN for Sim cards slots or usb ports , Static IP  ,Port Forwarding ,IP Forwarding. 
1 hour 22 min ago
R1, R2, R3, R4, R5 are all running PIM Sparse. R3 is the RP. Server, R6, and Host1 are not powered on. R2 is the only Router with a Prune Flag for...
3 hours 39 min ago
On 3560x, I'd like to markdown any traffic received >100mbps to CS2. It looks like the only markdown map available is DSCP-based, not CoS-based...
4 hours 5 min ago
I am having a strange issue with QoS on some 3850's we are installing. Below is an excerpt from the config. I have two class-map's. One that matche...
by Brent
4 hours 59 min ago
problem with SNMP read some MAC... example mac 6c50.4d56.665d (and many more) is in telnet in mac on port or on last port secure as Last Source Add...
20 hours 32 min ago
         
IP SLA 325 3 0 0 0
Routers 2 0 0 0 0
Switches 6735 569 6 1 0
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Subject Views Votes Rating Replies Last replied by
discussion Quick Nating Question
Last Reply 9 min 48 sec ago.
0 0 0.0 1 Reza Sharifi
discussion Router
Last Reply 1 hour 22 min ago.
0 0 0.0 0 peteryouhannafawzy
discussion packet drop on etherchannel
Last Reply 2 hours 21 min ago.
0 0 0.0 4 Marko Rodic
discussion 2 Gateway on the one LAN
Last Reply 3 hours 5 min ago.
0 0 0.0 1 MARKUS BENZ
discussion c3560x QoS: use queue threshold or separate queue for garbage traffic?
Last Reply 3 hours 24 min ago.
0 0 0.0 1 MARKUS BENZ
discussion How does PIM Sparse decide which interface to Prune?
Last Reply 3 hours 39 min ago.
0 0 0.0 0 Andrew Lay
discussion troubles setting up Vlan with 2 switches
Last Reply 3 hours 46 min ago.
0 0 0.0 1 MARKUS BENZ
discussion c3560x markdown policing using CoS
Last Reply 4 hours 5 min ago.
0 0 0.0 0 Bradley Urberg ...
discussion 3850 MCQ QOS Issues
Last Reply 4 hours 59 min ago.
0 0 0.0 0 Brent
discussion Attempting the impossible........?
Last Reply 15 hours 58 min ago.
0 0 0.0 1 Reza Sharifi
discussion Cisco 3850 mgmt-vrf
Last Reply 17 hours 12 min ago.
0 0 0.0 4 Reza Sharifi
discussion BGP ISP
Last Reply 17 hours 27 min ago.
0 0 0.0 1 Reza Sharifi
discussion RIP classful routing - is my understanding correct
Last Reply 20 hours 10 min ago.
0 0 5 7 Richard Burts
discussion 2960s SNMP read MAC error
Last Reply 20 hours 32 min ago.
0 0 0.0 0 votypka.t
discussion WS-CBS3032-DEL GUI Credentials
Last Reply 20 hours 41 min ago.
0 0 0.0 0 Matt Hoak
discussion Creating port-channel subinterface on a 4510RE
Last Reply 20 hours 39 min ago.
0 0 0.0 1 CHARLES HILL
discussion Creating port-channel subinterface on a 4510RE
Last Reply 21 hours 19 min ago.
1695 0 0.0 10 vasanthmanoharan
discussion Unable to connect cisco 2960 x to my Cisco 4507 switch
Last Reply 21 hours 58 min ago.
0 0 0.0 10 vinayakrishna
discussion inconsistent native vlan - how does the STP block
Last Reply 22 hours 8 min ago.
0 0 5 2 KOH SZE JIE
discussion Priority Queue On Nexus
Last Reply 1 day 23 min ago.
0 0 0.0 0 dave cooper
discussion Error when I ping some internal IP address on a switch
Last Reply 22 hours 59 min ago.
0 0 0.0 1 scottpickett
discussion ip helper address dosent work
Last Reply 23 hours 24 min ago.
0 0 0.0 17 CHARLES HILL
discussion PoE on 48 Port Switch
Last Reply 23 hours 39 min ago.
0 0 5 2 WashburnIT
discussion What is the difference between Unicast RPF and Reverse Path Forwarding?
Last Reply 1 day 28 min ago.
0 0 5 9 john.laham
Filter Results
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Router Cisco 2921 auto reboot
Last Reply 6 days 14 hours ago.
0
0.0
4 npsangvt1
Egress QOS
Last Reply 4 days 19 hours ago.
50321
5.0
11 somgupta
ICANN: Name Collision Occurrence Management Framework. Special IP Address127.0.53.53
Last Reply 5 days 20 hours ago.
0
0.0
0 josecesp
Spanning Tree Loop Troubleshooting and Safeguards
Last Reply 4 years 3 months ago.
42740
5.0
2 James D Hensley
Virtual switching system (VSS) Configuration For Cisco 4500 series switches
Last Reply 1 week 4 hours ago.
104405
4.7
50
Network Testing Tools
Last Reply 1 week 6 hours ago.
0
0.0
0 Shaun Hummel
Understanding Ethernet Virtual Circuits (EVC)
Last Reply 1 week 2 days ago.
286377
5.0
37 plumbis
The "%C4K_SWITCHMANAGER-4-S2WERRORREPORT" error message appears in the logs of a Cisco Catalyst 4500 Switch, and affects the functionality of PoE line cards
Last Reply 1 week 6 days ago.
7832
0.0
1 TCC_2
Password Recovery on Cisco Catalyst 3850
Last Reply 2 weeks 3 days ago.
1972
0.0
3 Collin Clark
Configuring a router Eth int or SVI to be a DHCP client
Last Reply 5 years 11 months ago.
4322
4.0
0 TCC_2
The card in a fixed hardware configuration Cat chassis functions improperly, not online
Last Reply 5 years 11 months ago.
624
0.0
0 TCC_2
How to configure a Flex Link for link-level redundancy in Cat switches that run IOS
Last Reply 5 years 11 months ago.
11294
0.0
0 TCC_2
%SYS-3-SYS_LCPERR3:Module X: Fatal exception occurred Cat 6k, WS-X6348-RJ45 module reset
Last Reply 5 years 11 months ago.
383
0.0
0 TCC_2
How to use Time-Domain Reflectometer (TDR)
Last Reply 3 weeks 1 day ago.
67347
5.0
68 Leo Laohoo
Retrieving Core files from Cisco Nexus switching platforms
Last Reply 2 years 11 months ago.
13282
5.0
1 Yogesh Ramdoss
Using 3850 Embedded Wireshark (Wired)
Last Reply 4 weeks 1 day ago.
35732
5.0
2 Colby Beam
The "%C6KENV-SP-4-MINORTEMPALARM:" error message displays in Catalyst 6500 series switches with Sup720 that runs Cisco IOS system software
Last Reply 4 weeks 1 day ago.
3625
0.0
1 TCC_2
Understanding SPAN,RSPAN,and ERSPAN
Last Reply 1 month 3 hours ago.
34075
4.7
6
Temperature alarms on WS-X6904-40G
Last Reply 1 month 5 days ago.
10
5.0
0 Madhukrishnan Gopinathan Nair
How to configure an IP access list to control directed broadcasts for the Wake-on-LAN setup
Last Reply 1 month 6 days ago.
2811
0.0
1 TCC_2
Nexus - vPC Recommendations
Last Reply 1 month 1 week ago.
18575
5.0
3 pnagpal
Increased Total output drops/OutDiscards by QoS for Desktop Series Switches Products
Last Reply 1 month 2 weeks ago.
16
0.0
0 Csc TsWebDocs
Telnet session to FWSM module disconnects due to MTU size issues in 6500 or 7600 switches
Last Reply 5 years 11 months ago.
1412
0.0
0 TCC_2
X2-10GB-LRM vs X2-10GB-SR compatability
Last Reply 1 month 2 weeks ago.
1405
0.0
9 yogesh rajguru
Fortify Your LAN with Cisco Catalyst Switching - FAQ from live webcast
Last Reply 1 year 1 month ago.
140
5.0
0 Anim Saxena
Filter Results
Subject Views Rating Comments Author
blog How do etherchannel HASH algorithm works and LOAD DISTRIBUTION happen?
Last Reply 3 months 4 weeks ago.
17786
4.6
12 jakula
blog License Activation on 4500
Last Reply 7 months 1 week ago.
201
0.0
1 sheraz butt
blog Nexus 7000 and IOS OSPF Loop Prevention and Interoperability
Last Reply 7 months 1 week ago.
7154
5.0
7 Robert Taylor
blog How to build the topology of an OSPF area
Last Reply 10 months 1 week ago.
2274
5.0
5 Aninda Chatterjee
blog Booting Cisco Router from a TFTP server
Last Reply 10 months 1 week ago.
16081
5.0
3 ajaju
blog Loading an IOS on a switch via Xmodem
Last Reply 10 months 4 weeks ago.
40336
5.0
7 Aninda Chatterjee
blog Configuring a frame-relay switch
Last Reply 1 year 4 days ago.
5999
5.0
7 Aninda Chatterjee
blog Upcoming Ask the Expert Event Featuring Ahmad Manzoor - Senior Pre-Sales Engineer at AGCN
Last Reply 1 year 1 week ago.
386
5.0
0 Francine Richards
blog Upcoming Ask the Expert Event with Cisco Designated VIP Marwan Al-shawi May 12-23
Last Reply 1 year 2 weeks ago.
124
0.0
0 Francine Richards
blog Cisco WCCP with Bluecoat (Multicast mode)
Last Reply 1 year 3 weeks ago.
107
0.0
0 vishal_2007
blog OSPF over IPsec Tunnel stucks in INIT state
Last Reply 1 year 1 month ago.
328
5.0
0 hsticher
blog Pre-build SPT feature on Nexus - Benefits & Caveats
Last Reply 3 years 2 weeks ago.
1329
5.0
0 srereddy
blog Link de-bounce timer operation when used on SFP+ ports on Nexus switches
Last Reply 2 years 11 months ago.
743
5.0
2 srereddy
blog Flexlink in Cisco Layer 2 network
Last Reply 2 years 3 months ago.
94
5.0
0 jakula
blog Output drops due to QoS on 2960/3560/3750 switches
Last Reply 4 years 1 month ago.
24555
5.0
0 Shashank Singh
blog Community Tech-Talk Series: Troubleshooting High CPU due to Multicast
Last Reply 2 years 2 weeks ago.
7925
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 2 months ago.
276
0.0
0 Julie Burruss
blog Switch: How to test a cable status?
Last Reply 1 year 2 months ago.
5448
5.0
3 Anand G
blog Difference between N7K-M132XP -12 and N7K-M132XP -12L
Last Reply 1 year 5 months ago.
1627
0.0
1 ramugaju
blog About "TestErrorCounterMonitor" in 6500/7600
Last Reply 1 year 9 months ago.
1859
4.7
1 Anand G
blog Parity Error.
Last Reply 1 year 10 months ago.
2294
4.5
4 InayathUlla Sharieff
blog Nexus 7000 ACL logging (OAL)
Last Reply 1 year 10 months ago.
15705
5.0
7 Robert Taylor
blog Multicast for the heart Part I: IGMP
Last Reply 2 years 6 months ago.
4236
4.8
1 Aninda Chatterjee
blog Router Crashes
Last Reply 2 years 7 months ago.
5822
5.0
1 ajaju
blog Leak Map - Eigrp, Some leaks are useful..
Last Reply 2 years 10 months ago.
10458
5.0
7 pnagpal
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