LAN, Switching and Routing

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Hello All, We have a single 2248 connected in dual homed fashion to two nexus 5000 series switches, in vpc.the aim is to disconnect the 2248 from t...
8 min 36 sec ago
Hi,Please can you tell me if I have got this right.PC > PCCable needed Crossover cablePCs NIC transmits on Pin 1/2 and receives on 3/6. So you n...
1 hour 57 min ago
Hi All, I have scenario where i have 2 WAN links MPLS(2MB) is primary and DMVPN(4MB) is secondary link ,since this 2MB primary is being over utiliz...
6 hours 45 min ago
Hello, We have at work 1 Catalyst 6509 with 2 SUP720-3B, running 12.2(33)SXJ9 and a FWSM card with a 4.1(15) firmware version. My problem is that t...
14 hours 53 min ago
Dear Support below the configuration of Cisco Series 800 Router that Has VDSL  port of internet , the configuration as below : i add three command ...
22 hours 30 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 Cisco WS-C4500X-16 10G twinax cable support issue
Last Reply 6 min 54 sec ago.
1 0 0.0 1 Leo Laohoo
discussion disconnecting nexus fex's
Last Reply 8 min 36 sec ago.
0 0 0.0 0 suthomas1
discussion Port channel issue
Last Reply 19 min 47 sec ago.
49 0 4 6 mohamed sebaey
discussion Upgrading IOS on 4500x Switches
Last Reply 1 hour 6 min ago.
11864 0 0.0 14 samuel.heinrich
discussion Cabling Pin questions
Last Reply 1 hour 57 min ago.
0 0 0.0 0 sl1210user
discussion VS-S720-10G-3C Line Card compatibility
Last Reply 2 hours 1 min ago.
40 0 5 9 alireza-nouri
discussion creating network adapter in windos xp
Last Reply 2 hours 15 min ago.
3 0 0.0 1 Rolf Fischer
discussion Blocking FastEthernet - Inconsistent port type
Last Reply 6 hours 5 min ago.
8 0 0.0 1 Aninda Chatterjee
discussion Routing
Last Reply 6 hours 45 min ago.
0 0 0.0 0 uma.kashi
discussion Port Forward in Cisco series 800
Last Reply 7 hours 35 min ago.
1 0 0.0 0 Medhat Mohammed...
discussion Verify NTP master config
Last Reply 10 hours 45 min ago.
17 0 0.0 6 Richard Burts
discussion FWSM/Cat 6500 - Traffic from fwsm context hitting RP -> high interrupts
Last Reply 14 hours 53 min ago.
0 0 0.0 0 Malette40
discussion Some of POE ports not working in 3850F-S 48 port switch
Last Reply 16 hours 23 min ago.
21 0 0.0 5 Ramprasath Sadasivam
discussion Route outside Error Details inside
Last Reply 16 hours 28 min ago.
7 0 0.0 1 Ramprasath Sadasivam
discussion 2 Router on 1 switch with Different network?
Last Reply 16 hours 56 min ago.
14 0 0.0 1 Ramprasath Sadasivam
discussion Using ACL to block access
Last Reply 17 hours 12 min ago.
16 0 0.0 4 Ramprasath Sadasivam
discussion VOIP QoS setup assistance
Last Reply 18 hours 3 sec ago.
4 0 0.0 1 markmalone2008
discussion Catalyst 2960 mac filtering
Last Reply 18 hours 29 min ago.
8 0 0.0 1 markmalone2008
discussion NAT + VPN help needed
Last Reply 18 hours 31 min ago.
47 0 5 9 nocsertech
discussion How to control multicast within one same Lan ?
Last Reply 18 hours 57 min ago.
28 0 0.0 5 Jon Marshall
discussion How Outlook mail server is reachable from Home over Internet without VPN
Last Reply 19 hours 1 min ago.
39 0 4 7 Jon Marshall
discussion Level 15 console login with tacacs server on Cisco 2960
Last Reply 21 hours 10 min ago.
11 0 0.0 1 adammcleish
discussion Question to OSPF
Last Reply 1 day 53 min ago.
20 0 5 2 Joseph W. Doherty
discussion Any kind of license requirement for deploying VSS
Last Reply 1 day 1 hour ago.
9 0 0.0 1 Madhukrishnan G...
discussion Cisco 891-W Wireless Issues
Last Reply 1 day 1 hour ago.
4 0 0.0 0 De Van Do
Filter Results
Subject Views Rating Comments Author
Using 3850 Embedded Wireshark (Wired)
Last Reply 3 days 19 hours ago.
35711
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 days 3 hours ago.
3623
0.0
1 TCC_2
Understanding SPAN,RSPAN,and ERSPAN
Last Reply 4 days 17 hours ago.
33926
4.7
6
Temperature alarms on WS-X6904-40G
Last Reply 1 week 3 days ago.
8
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 week 3 days ago.
2803
0.0
1 TCC_2
Nexus - vPC Recommendations
Last Reply 1 week 5 days ago.
18533
5.0
3 pnagpal
Increased Total output drops/OutDiscards by QoS for Desktop Series Switches Products
Last Reply 2 weeks 5 days 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 3 weeks 4 days ago.
1412
0.0
0 TCC_2
X2-10GB-LRM vs X2-10GB-SR compatability
Last Reply 3 weeks 4 days ago.
1399
0.0
9 yogesh rajguru
Fortify Your LAN with Cisco Catalyst Switching - FAQ from live webcast
Last Reply 3 weeks 4 days ago.
139
5.0
0 Anim Saxena
QoS marking based on the “trust dscp” IOS CLI command
Last Reply 3 weeks 6 days ago.
24
0.0
0 ben.epskamp
Catalyst 6800 VSS Quad-Sup SSO and Instant Access Overview - FAQ from live webcast
Last Reply 1 month 18 hours ago.
4784
5.0
2
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 1 month 1 week ago.
7119
0.0
1 TCC_2
SNMP Engine over 80% CPU 100%!!! ?
Last Reply 1 month 1 week ago.
4256
0.0
3 vita_user
CAM (Content Addressable Memory) VS TCAM (Ternary Content Addressable Memory)
Last Reply 1 month 1 week ago.
44267
4.5
6 Thamaraiselvam Santhanam
3850: Understanding interface configuration on NM modules
Last Reply 1 month 1 week ago.
16430
5.0
8 Richard Primm
Password Recovery on Cisco Catalyst 3850
Last Reply 1 month 1 week ago.
1938
0.0
2 Collin Clark
Cisco 2911 Stuck in ROMMON After CF Format
Last Reply 1 month 1 week ago.
124
0.0
2 Ty Gadberry
Route to Host Stuck on Switch
Last Reply 1 month 2 weeks ago.
2737
5.0
4 martinez-adrian
Single-sided vs double-sided vpc
Last Reply 1 month 3 weeks ago.
9013
3.7
15 pnagpal
EEM Script for collecting data during Intermittent High CPU issue
Last Reply 1 month 3 weeks ago.
6981
0.0
3 pnagpal
Troubleshooting Nexus 7000 - Useful commands
Last Reply 1 month 3 weeks ago.
3744
0.0
3 pnagpal
Cheat-sheet for Catalyst 6500 with Sup 720
Last Reply 1 month 3 weeks ago.
7069
0.0
2 pnagpal
Deep dive into EIGRP Summarization
Last Reply 1 month 3 weeks ago.
21
0.0
0 pnagpal
Routing Protocol Selection Guide - IGRP, EIGRP, OSPF, IS-IS, BGP
Last Reply 1 month 3 weeks ago.
102009
4.0
1 Shaun Hummel
Filter Results
Subject Views Rating Comments Author
blog How do etherchannel HASH algorithm works and LOAD DISTRIBUTION happen?
Last Reply 2 months 4 weeks ago.
17702
4.6
12 jakula
blog License Activation on 4500
Last Reply 6 months 1 week ago.
194
0.0
1 sheraz butt
blog Nexus 7000 and IOS OSPF Loop Prevention and Interoperability
Last Reply 6 months 2 weeks ago.
7144
5.0
7 Robert Taylor
blog How to build the topology of an OSPF area
Last Reply 9 months 1 week ago.
2265
5.0
5 Aninda Chatterjee
blog Booting Cisco Router from a TFTP server
Last Reply 9 months 1 week ago.
15985
5.0
3 ajaju
blog Loading an IOS on a switch via Xmodem
Last Reply 10 months 3 days ago.
40041
5.0
7 Aninda Chatterjee
blog Configuring a frame-relay switch
Last Reply 11 months 1 week ago.
5971
5.0
7 Aninda Chatterjee
blog Upcoming Ask the Expert Event Featuring Ahmad Manzoor - Senior Pre-Sales Engineer at AGCN
Last Reply 11 months 3 weeks 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 11 months 3 weeks ago.
123
0.0
0 Francine Richards
blog Cisco WCCP with Bluecoat (Multicast mode)
Last Reply 12 months 2 days ago.
107
0.0
0 vishal_2007
blog OSPF over IPsec Tunnel stucks in INIT state
Last Reply 1 year 1 week ago.
328
5.0
0 hsticher
blog Pre-build SPT feature on Nexus - Benefits & Caveats
Last Reply 1 year 3 weeks ago.
1327
5.0
0 srereddy
blog Link de-bounce timer operation when used on SFP+ ports on Nexus switches
Last Reply 1 year 3 weeks ago.
743
5.0
2 srereddy
blog Flexlink in Cisco Layer 2 network
Last Reply 1 year 3 weeks ago.
92
5.0
0 jakula
blog Output drops due to QoS on 2960/3560/3750 switches
Last Reply 1 year 3 weeks ago.
24540
5.0
0 Shashank Singh
blog Community Tech-Talk Series: Troubleshooting High CPU due to Multicast
Last Reply 1 year 4 weeks ago.
7922
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 1 month ago.
274
0.0
0 Julie Burruss
blog Switch: How to test a cable status?
Last Reply 1 year 1 month ago.
5383
5.0
3 Anand G
blog Difference between N7K-M132XP -12 and N7K-M132XP -12L
Last Reply 1 year 4 months ago.
1620
0.0
1 ramugaju
blog About "TestErrorCounterMonitor" in 6500/7600
Last Reply 1 year 8 months ago.
1848
4.7
1 Anand G
blog Parity Error.
Last Reply 1 year 9 months ago.
2291
4.5
4 InayathUlla Sharieff
blog Nexus 7000 ACL logging (OAL)
Last Reply 1 year 9 months ago.
15683
5.0
7 Robert Taylor
blog Multicast for the heart Part I: IGMP
Last Reply 2 years 5 months ago.
4234
4.8
1 Aninda Chatterjee
blog Router Crashes
Last Reply 2 years 6 months ago.
5821
5.0
1 ajaju
blog Leak Map - Eigrp, Some leaks are useful..
Last Reply 2 years 9 months ago.
10440
5.0
7 pnagpal
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