LAN, Switching and Routing

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Hi all,   I am reading the configuration of interVLAN routing on 3750 from cisco @ http://www.cisco.com/c/en/us/support/docs/lan-switching/inter-vl...
5 min 35 sec ago
Hello I am having some issues with getting my vpn connection working on a new site. I get no internet connection when hooking up the asa. My curren...
3 hours 40 min ago
Hi there.I could install my very first 4500-X VSS stack (2 members) and I connected the Fa1 of both switches to the network. On that Fa1 I do have...
6 hours 12 min ago
Hi, I am trying to connect 4500 x to 6509 e using 10 Gb LR but it is not connecting. on 4500 ports status is not connected but on 6509 port status...
9 hours 30 min ago
Добрый день, подключаю трансивер mgbbx1 на одном волокне к Cisco sg300-20. Циска видит его определяет модель, но при подключении оптического волокн...
1 day 4 hours ago
         
IP SLA 325 3 0 0 0
Routers 2 0 0 0 0
Switches 6738 569 6 1 0
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Subject Views Votes Rating Replies Last replied by
discussion Meaning of this show IP route output in InterVLAN routing (subnet calculation) - did i get mistaken ?
Last Reply 5 min 35 sec ago.
0 0 0.0 0 KOH SZE JIE
discussion can we use a using a routed port as a gateway instead of SVI on a l3 switch ?
Last Reply 17 min 7 sec ago.
0 0 5 2 KOH SZE JIE
discussion is this scenario possible ? - services on host with 2 different IP
Last Reply 53 min 25 sec ago.
1 0 5 4 KOH SZE JIE
discussion Identification of Core and Distribution Layer Design
Last Reply 2 hours 5 min ago.
0 0 5 2 fahimmemon
discussion /31 254 prefix usages
Last Reply 3 hours 23 min ago.
0 0 5 14 KOH SZE JIE
discussion ASA 5505 vpn connection issues
Last Reply 3 hours 40 min ago.
0 0 0.0 0 mrfreethought
discussion OSPF Configuration over P2P VLANs
Last Reply 4 hours 14 min ago.
0 0 0.0 3 Jon Marshall
discussion router interface up connected to switch interface down - but router status = up.
Last Reply 5 hours 19 min ago.
0 0 5 2 KOH SZE JIE
discussion C4500-X - How to configure/use management ports (Fa1) and services through those ports (DNS, NTP)
Last Reply 6 hours 12 min ago.
0 0 0.0 0 Flavio Boniforti
discussion Option 82 on Cisco switches.
Last Reply 8 hours 1 min ago.
0 0 0.0 2 Evgeniy Ivanov
discussion 6509-E stuck on route processor
Last Reply 8 hours 28 min ago.
32 0 0.0 3 ahmed.gadi
discussion NM-16ESW - adding a switch into a 3725 router slot - can i route traffic out of the switch ?
Last Reply 9 hours 1 min ago.
0 0 5 4 Bilal Nawaz
discussion 10 Gb LR Connectivity
Last Reply 9 hours 30 min ago.
0 0 0.0 0 Azeem Dawood
discussion DHCP Snooping- PCs are not taking IP address after enabling DHCP snooping
Last Reply 12 hours 39 min ago.
0 0 0.0 2 Ramz PV
discussion CISCO WS-6509-E and WS-CAC-6000W
Last Reply 22 hours 5 min ago.
0 0 0.0 2 masterxp25
discussion Frame Relay - practical experience
Last Reply 22 hours 49 min ago.
0 0 0.0 1 Reza Sharifi
discussion 6500 Creating vLAN
Last Reply 1 day 1 hour ago.
0 0 0.0 1 masterxp25
discussion Cisco sg300
Last Reply 1 day 4 hours ago.
0 0 0.0 0 dnijebortsev1
discussion Why is IGMP enabled with PIM?
Last Reply 1 day 7 hours ago.
0 0 0.0 1 Jon Marshall
discussion cpd timer and holdtime
Last Reply 1 day 9 hours ago.
0 0 0.0 0 KOH SZE JIE
discussion routing from internal network to external (internet) - is this possible ?
Last Reply 1 day 10 hours ago.
36 0 5 16 KOH SZE JIE
discussion Training
Last Reply 1 day 10 hours ago.
77 0 3 2 johnmkaranja021
discussion Training
Last Reply 1 day 11 hours ago.
106 0 3 3 johnmkaranja021
discussion Link Aggregation with QSFP links on 5672UP
Last Reply 1 day 15 hours ago.
0 0 0.0 1 Reza Sharifi
discussion (*) - local vPC is down, forwarding via vPC peer-link
Last Reply 1 day 16 hours ago.
0 0 0.0 1 Reza Sharifi
Filter Results
Subject Views Rating Comments Author
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 2 hours ago.
286377
5.0
36
How to use Time-Domain Reflectometer (TDR)
Last Reply 4 days 4 hours 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 3 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 4 days ago.
3625
0.0
1 TCC_2
Understanding SPAN,RSPAN,and ERSPAN
Last Reply 1 week 4 days ago.
34075
4.7
6
Temperature alarms on WS-X6904-40G
Last Reply 2 weeks 3 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 3 days ago.
2811
0.0
1 TCC_2
Nexus - vPC Recommendations
Last Reply 2 weeks 5 days ago.
18575
5.0
3 pnagpal
Increased Total output drops/OutDiscards by QoS for Desktop Series Switches Products
Last Reply 3 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 5 years 10 months ago.
1412
0.0
0 TCC_2
X2-10GB-LRM vs X2-10GB-SR compatability
Last Reply 1 month 2 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 4 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
Password Recovery on Cisco Catalyst 3850
Last Reply 1 month 2 weeks ago.
1972
0.0
2 Collin Clark
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
Last Reply 6 months 2 weeks ago.
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
Last Reply 11 months 4 weeks ago.
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
0.0
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
0.0
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)
Last Reply 1 year 9 months ago.
15705
5.0
7 Robert Taylor
blog Multicast for the heart Part I: IGMP
Last Reply 2 years 5 months ago.
4236
4.8
1 Aninda Chatterjee
blog Router Crashes
Last Reply 2 years 6 months ago.
5822
5.0
1 ajaju
blog Leak Map - Eigrp, Some leaks are useful..
Last Reply 2 years 9 months ago.
10458
5.0
7 pnagpal
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