LAN, Switching and Routing

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I took over IT support for a company with a small LAN, two windows servers (running an MS-SQL on one and an ERP system on the other).  The LAN is a...
1 hour 34 min ago
I am researching an error on an interface, output is:Ethernet1/3 is up  Hardware: 1000/10000 Ethernet, address: 0005.9b22.59ca (bia 0005.9b22.59ca)...
1 hour 43 min ago
Has anyone run across a ErrorEPC while trying to boot a Cisco 720-3C?
2 hours 17 min ago
I'm setting up a new RV130W router.  I want my a Wireless network and a single ethernet port to be on the same VLAN, separated from the rest of my...
3 hours 9 min ago
Dear All I have WAN connection to 2 different SP one is through MPLS and other through Microwave . We split traffic by bypassing some subnets throu...
3 hours 18 min ago
         
IP SLA 325 3 0 0 0
Routers 2 0 0 0 0
Switches 6736 569 6 1 0
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Subject Views Votes Rating Replies Last replied by
discussion Cisco split and load balance between two links
Last Reply 3 hours 18 min ago.
0 0 0.0 0 mohamed sebaey
discussion Why don't channel-group numbers match on a VSS port-channel link?
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discussion Enabling routing Cisco 4507 switch
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0 0 5 3 Harold Doolittle
discussion Route not showing up in routing table.
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0 0 0.0 4 Jon Marshall
discussion Cisco 2901 IP SLA and POLICY BASED ROUTING with dual LAN gateways
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0 0 0.0 6 Jon Marshall
discussion OSPF Configuration over P2P VLANs
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discussion How to understand the config on an inherited Cisco 1811 and how to console to an RV082
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0 0 0.0 0 dsymes001
discussion GRE Tunnel on Catalyst 3850
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107 3 0.0 5 rlhettich@netwo...
discussion Can WS-4506E support WS-X45-SUP6L-E? unable to upgrade the IOS too.
Last Reply 1 hour 30 min ago.
0 0 5 4 yeopaul
discussion How do I read the output from "show hardware internal gatos counters interrupt match stomp" command on Cisco 5020? Output err
Last Reply 1 hour 43 min ago.
0 0 0.0 0 deniserconway
discussion Home Fibernetwork setup vs Traceroute results vs WAN IP - Figuring out
Last Reply 1 hour 50 min ago.
0 0 0.0 1 KOH SZE JIE
discussion Catalyst 2960S Software Recovery
Last Reply 2 hours 8 min ago.
8589 0 5 20 riaanuys1
discussion WS-SUP720-3-C ErrorEPC
Last Reply 2 hours 17 min ago.
0 0 0.0 0 hdebar4509
discussion Nat Network address translations
Last Reply 2 hours 41 min ago.
0 0 0.0 3 Jon Marshall
discussion VLAN DHCP
Last Reply 3 hours 9 min ago.
0 0 0.0 0 stephenhinton
discussion Catalyst 6504-E "ip name-server vrf [vrf-name]" command
Last Reply 4 hours 3 min ago.
0 0 0.0 0 Istvan Csikos
discussion AP's lose connectivity same time every night
Last Reply 4 hours 19 min ago.
0 0 4.5 4 John Rafter
discussion ISE NAD switch mac address descovory
Last Reply 4 hours 38 min ago.
0 0 0.0 0 gavin.truong
discussion Replacing 4 x 48 port 3750 switches on stack
Last Reply 4 hours 46 min ago.
0 0 0.0 8 Reza Sharifi
discussion QoS config Sanity check
Last Reply 5 hours 7 min ago.
0 0 0.0 1 vivek.srivastav...
discussion Performance issue 10Gb/s to 1Gb/s ( 6880-X/6800-IA) 15.2(1)SY0a
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17 0 0.0 4 hsticher
discussion dot1x Guest Vlan port in unauthorized
Last Reply 5 hours 20 min ago.
0 0 0.0 0 sherif safwat
discussion 4507E VSS implementation
Last Reply 5 hours 49 min ago.
0 0 0.0 1 Leo Laohoo
discussion Cisco 6506 switch crash and come up
Last Reply 5 hours 56 min ago.
0 0 0.0 3 markmalone2008
discussion 4500x - IP Base
Last Reply 6 hours 30 min ago.
0 0 0.0 1 markmalone2008
Filter Results
Subject Views Rating Comments Author
Password Recovery on Cisco Catalyst 3850
Last Reply 2 min 16 sec ago.
1972
0.0
3 Collin Clark
Configuring a router Eth int or SVI to be a DHCP client
Last Reply 5 years 10 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 10 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 10 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 10 months ago.
383
0.0
0 TCC_2
Understanding Ethernet Virtual Circuits (EVC)
Last Reply 4 days 22 hours ago.
286377
5.0
36
How to use Time-Domain Reflectometer (TDR)
Last Reply 5 days 3 min ago.
67347
5.0
68 Leo Laohoo
Retrieving Core files from Cisco Nexus switching platforms
Last Reply 2 years 10 months ago.
13282
5.0
1 Yogesh Ramdoss
Using 3850 Embedded Wireshark (Wired)
Last Reply 1 week 4 days 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 1 week 5 days ago.
3625
0.0
1 TCC_2
Understanding SPAN,RSPAN,and ERSPAN
Last Reply 1 week 5 days ago.
34075
4.7
6
Temperature alarms on WS-X6904-40G
Last Reply 2 weeks 4 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 2 weeks 4 days ago.
2811
0.0
1 TCC_2
Nexus - vPC Recommendations
Last Reply 2 weeks 6 days ago.
18575
5.0
3 pnagpal
Increased Total output drops/OutDiscards by QoS for Desktop Series Switches Products
Last Reply 3 weeks 6 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 5 years 10 months ago.
1412
0.0
0 TCC_2
X2-10GB-LRM vs X2-10GB-SR compatability
Last Reply 1 month 3 days ago.
1405
0.0
9 yogesh rajguru
Fortify Your LAN with Cisco Catalyst Switching - FAQ from live webcast
Last Reply 1 year 3 weeks ago.
140
5.0
0 Anim Saxena
QoS marking based on the “trust dscp” IOS CLI command
Last Reply 1 month 5 days ago.
25
0.0
0 ben.epskamp
Catalyst 6800 VSS Quad-Sup SSO and Instant Access Overview - FAQ from live webcast
Last Reply 1 month 1 week ago.
4820
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 2 weeks ago.
7132
0.0
1 TCC_2
SNMP Engine over 80% CPU 100%!!! ?
Last Reply 1 month 2 weeks ago.
4260
0.0
3 vita_user
CAM (Content Addressable Memory) VS TCAM (Ternary Content Addressable Memory)
Last Reply 1 month 2 weeks ago.
44393
4.5
6 Thamaraiselvam Santhanam
3850: Understanding interface configuration on NM modules
Last Reply 1 month 2 weeks ago.
16516
5.0
8 Richard Primm
Cisco 2911 Stuck in ROMMON After CF Format
Last Reply 1 month 2 weeks ago.
135
0.0
2 Ty Gadberry
Filter Results
Subject Views Rating Comments Author
blog How do etherchannel HASH algorithm works and LOAD DISTRIBUTION happen?
Last Reply 3 months 1 week ago.
17786
4.6
12 jakula
blog License Activation on 4500
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201
0.0
1 sheraz butt
blog Nexus 7000 and IOS OSPF Loop Prevention and Interoperability
Last Reply 6 months 3 weeks ago.
7154
5.0
7 Robert Taylor
blog How to build the topology of an OSPF area
Last Reply 9 months 2 weeks ago.
2274
5.0
5 Aninda Chatterjee
blog Booting Cisco Router from a TFTP server
Last Reply 9 months 3 weeks ago.
16081
5.0
3 ajaju
blog Loading an IOS on a switch via Xmodem
Last Reply 10 months 1 week ago.
40336
5.0
7 Aninda Chatterjee
blog Configuring a frame-relay switch
Last Reply 11 months 2 weeks ago.
5999
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
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124
0.0
0 Francine Richards
blog Cisco WCCP with Bluecoat (Multicast mode)
Last Reply 1 year 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 2 years 11 months 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 2 months ago.
94
5.0
0 jakula
blog Output drops due to QoS on 2960/3560/3750 switches
Last Reply 4 years 3 weeks ago.
24555
5.0
0 Shashank Singh
blog Community Tech-Talk Series: Troubleshooting High CPU due to Multicast
Last Reply 1 year 11 months 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 1 month ago.
276
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0 Julie Burruss
blog Switch: How to test a cable status?
Last Reply 1 year 1 month ago.
5448
5.0
3 Anand G
blog Difference between N7K-M132XP -12 and N7K-M132XP -12L
Last Reply 1 year 4 months ago.
1627
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1 ramugaju
blog About "TestErrorCounterMonitor" in 6500/7600
Last Reply 1 year 8 months ago.
1859
4.7
1 Anand G
blog Parity Error.
Last Reply 1 year 9 months ago.
2294
4.5
4 InayathUlla Sharieff
blog Nexus 7000 ACL logging (OAL)
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15705
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7 Robert Taylor
blog Multicast for the heart Part I: IGMP
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4236
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1 Aninda Chatterjee
blog Router Crashes
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5822
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blog Leak Map - Eigrp, Some leaks are useful..
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7 pnagpal
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