LAN, Switching and Routing

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Hello experts,We just got a fresh new 6880-X-LE unit (2 x - 16P10G + SUP) . The 4 fans in the fan tray are very noisy (really much more than our 65...
2 min 37 sec ago
Hello, I am building a network environment where we have VOIP on VLAN 20 and Data on VLAN 30.  Then I have a router on a stick virtual interface co...
2 days 43 min ago
what are the lists or types of Cisco core switch configuration files
2 days 9 hours ago
Hi Guys can some one tell me what below logs saying getting fluctuated ou L2tp 3600 router.vcid 112, VC state STANDBYJul 30 12:46:59.793: %XCONNECT...
2 days 9 hours ago
I want to know what options exists in cisco platforms for following scenario  "We are looking to update the infra which currently houses a linux bo...
2 days 11 hours ago
         
IP SLA 325 3 0 0 0
Routers 2 0 0 0 0
Switches 6733 569 6 1 0
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Subject Views Votes Rating Replies Last replied by
discussion 6880-X-LE fan tray noisy
Last Reply 2 min 37 sec ago.
0 0 0 0 sk@ciscocom
discussion Small office setup - T1 connection, 1 switch, & 1 router and DHCP server config info
Last Reply 47 min 2 sec ago.
1 0 0 2 rival9217
discussion Host-Vlan Reachability
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23 0 0 5 Traian Bratescu
discussion CCNP Online Training
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0 0 0 1 Reza Sharifi
discussion Route-Map not taken on 3850 IP Services
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635 1 0 10 aossamashalaby
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1 0 5 2 mazhar mahadik
discussion Site to site VPN and Internet Sharing
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21 0 5 4 amh4y0001
discussion Cisco WS 3850 XS-S 1G/10G SFP+ switch can we use 1G SFP Module
Last Reply 9 hours 35 min ago.
1 0 0 1 Leo Laohoo
discussion C6807-XL
Last Reply 10 hours 7 min ago.
1 0 0 1 Leo Laohoo
discussion C6807-XL
Last Reply 10 hours 11 min ago.
1 0 0 1 Leo Laohoo
discussion Replacing master switch on 3750E Stack
Last Reply 12 hours 43 min ago.
25 0 5 6 dilshansumesh1
discussion RSPAN cisco + hp procurve 6120xg
Last Reply 12 hours 50 min ago.
12 0 5 3 Maxim Bezzubov
discussion Routing issue eludes me
Last Reply 13 hours 53 min ago.
33 0 0 6 pi_networks
discussion Interview Questions. Please answer me ?
Last Reply 15 hours 56 min ago.
4 0 0 2 zakfleming1
discussion Server room network setup
Last Reply 17 hours 35 min ago.
16 0 5 2 alvinreddy
discussion Vlan.dat is not getting deleted....
Last Reply 18 hours 48 min ago.
9 0 0 4 JeyaMohanMurugesan
discussion Catalyst 3750 Access List to prevent IP Stealing
Last Reply 21 hours 51 min ago.
64 0 5 10 Peter Paluch
discussion SWITCH 3850 NETWORK MODULE AND GLC-SX-MM COMPATIBILITY
Last Reply 23 hours 48 min ago.
55 0 0 10 ROGER FERNANDO ...
discussion Open local port.
Last Reply 1 day 4 hours ago.
11 0 0 1 digbym650
discussion Open port
Last Reply 1 day 4 hours ago.
11 0 0 1 digbym650
discussion Subinterfaces on cisco 3900 router
Last Reply 1 day 4 hours ago.
22 0 0 5 Brian McNair
discussion About BGP configuration in ASR 1000
Last Reply 1 day 8 hours ago.
25 0 5 3 Kumaresan Chinnasamy
discussion UBRL on an IOS Router
Last Reply 1 day 12 hours ago.
757 0 5 4 hod.nadav
discussion ip dhcp snooping client can't get ip dhcp
Last Reply 1 day 12 hours ago.
39 0 0 6 Rolf Fischer
discussion IOS and Flash Dir get deleted while configuring new switch 3750V2-48TS in a stack
Last Reply 1 day 13 hours ago.
9 0 0 1 Leo Laohoo
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CEF
Last Reply 6 years 1 month ago.
1153
0.0
0 ITA Terms
Catalyst 4948
Last Reply 5 years 11 months ago.
1634
0.0
0 Ashley Price
Cisco_Catalyst_6506-E_Switch
Last Reply 5 years 11 months ago.
1868
0.0
0 Ashley Price
Cisco_Catalyst_6509-E_Switch
Last Reply 5 years 11 months ago.
2542
0.0
0 Ashley Price
SFP
Last Reply 6 years 1 month ago.
3955
0.0
0 ITA Terms
GARP
Last Reply 5 years 12 months ago.
7049
0.0
0 ITA Terms
GMRP
Last Reply 4 years 5 months ago.
4191
0.0
0 ITA Terms
How to Configure Private Hosts in a Cisco Catalyst 6500 switch
Last Reply 6 years 1 week ago.
2134
0.0
0
MAC Addresses used by the Cisco 3750
Last Reply 6 years 1 month ago.
1538
0.0
0 Oliver Gorwits
Module status shows unsupported module when installed in slot 10 of the Catalyst 4510R Switch chassis with Supervisor V
Last Reply 6 years 1 month ago.
1078
0.0
0
The power management and environmental monitoring features on the Cisco Catalyst 4000/4500 switches
Last Reply 6 years 1 week ago.
260
0.0
0 TCC_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 4 months 1 week ago.
7542
0.0
1 TCC_2
The %SIBYTE-CFC3-6-SB_RMON_OVRFL: RMON register 20 overflow on mac 1 error message receieved in Catalyst 6500 series switches that runs Cisco IOS system software
Last Reply 6 years 1 week ago.
1678
0.0
0 TCC_2
An active Supervisor Engine 720 crashes after a redundant supervisor is inserted in Catalyst 6500 and Catalyst 7600 series switches
Last Reply 6 years 1 week ago.
861
0.0
0 TCC_2
How to get the heat tolerance and environment monitoring on a Catalyst 6500/6000 series switches
Last Reply 3 years 11 months ago.
504
0.0
1 TCC_2
The "%C6KENV-SP-4-FANPSINCOMPAT: Fan tray and power supply 1 are incompatible error message appears in Catalyst 6500 series switches that runs the Cisco IOS system
Last Reply 6 years 1 week ago.
1918
0.0
0 TCC_2
Ports go into err-disable with the %PHY-4-SFP_NOT_SUPPORTED: error message when connecting Catalyst 3560 and Catalyst 3750 Switches using an SFP Interconnect Cable
Last Reply 6 years 1 week ago.
2682
0.0
0 TCC_2
How to remove or erase unused port channel configs in the Catalyst 6500 that runs the CatOS system software
Last Reply 6 years 1 week ago.
1365
0.0
0 TCC_2
How to configure SPAN and RSPAN on Cisco Catalyst 4500 switches that run Cisco IOS Software
Last Reply 6 years 1 week ago.
10867
0.0
0 TCC_2
User receives periodic %SPANTREE-3-PORTDEL_FAILNOTFOUND syslog messages
Last Reply 6 years 1 week ago.
657
0.0
0 TCC_2
The %SYS-4-P2_WARN: 1/Blocked queue (tx) on port error message is displayed on a Cisco Catalyst 4000 series switch running CatOS
Last Reply 6 years 1 week ago.
471
0.0
0 TCC_2
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 2 months 3 weeks ago.
8165
0.0
1 TCC_2
How to enable VLAN communication between switches in different VTP domains
Last Reply 6 years 1 week ago.
1973
5.0
0 TCC_2
How to enable/disable SPAN reflector feature in Catalyst 6500 series switches with the FWSM module
Last Reply 2 years 6 months ago.
4332
0.0
0 TCC_2
Ping issues between service modules and the rest of the network with cross-module etherchannel in Catalyst 6500 Series Switches with Supervisor 720 that runs native Cisco IOS
Last Reply 6 years 1 week ago.
458
0.0
0 TCC_2
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blog License Activation on 4500
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