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Switch ports become inactive when they are members of VLANs that do not exist in the VLAN database o... - ( ‎06-22-2009 05:06 PM )

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Runts and CRC errors increment in the show interface command output on a Cisco IOS-based switch, or ... - ( ‎06-22-2009 03:40 PM )

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When port security is enabled, MAC addresses are detected but after a short while the port is shut d... - ( ‎06-22-2009 06:12 PM )

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How to configure the errdisable flap-setting values in Cisco Catalyst switches running Cisco IOS sys... - ( ‎06-22-2009 05:37 PM )

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A SPAN destination port is shown as "not connected" and does not communicate with the rest of the ne... - ( ‎06-22-2009 05:35 PM )

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GigaStack GBIC link flaps and never stabilizes due to misconfiguration of duplex or link negotiation - ( ‎06-22-2009 03:33 PM )

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A VLAN might disappear due to a duplex mismatch, which causes connectivity issues - ( ‎06-22-2009 04:12 PM )

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The user is unable to assign an IP address to a Layer 3 (L3) sub-interface on a Catalyst 3750 or 355... - ( ‎06-22-2009 04:06 PM )

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Packet loss occurs when the block unicast feature is enabled in Catalyst 6500 series switches that r... - ( ‎06-22-2009 04:40 PM )

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Certain counters rapidly increase in the show port command output on Catalyst switches that run CatO... - ( ‎06-17-2009 10:20 PM )

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Ports can stop Tx and Rx data in Catalyst 4000 / 4500 series switches that run Cisco IOS system soft... - ( ‎06-22-2009 04:41 PM )

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The output of the show interface status command does not display the type of GBIC in Cisco Catalyst ... - ( ‎06-22-2009 04:40 PM )

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How to prevent the input queue drops and output queue drops in Catalyst switches running Cisco IOS s... - ( ‎06-22-2009 04:05 PM )

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How to keep a VLAN in an "UP/UP" state with no clients or hosts connected in that VLAN - ( ‎06-18-2009 04:02 PM )

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The Catalyst 4500 series switch that runs Cisco IOS software reboots with the "%% Low on memory; try... - ( ‎06-22-2009 05:04 PM )

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Error - "%ETHCNTR-3-LOOP_BACK_DETECTED" Catalyst switch that runs Cisco IOS® Software - ( ‎06-22-2009 04:46 PM )

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The "% WARNING: Interface TenGigabitEthernet [mod/port] is usable/operational in all or tengigabit u... - ( ‎06-22-2009 05:07 PM )

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The Incorrect trunk type specified for port error message is displayed during the configuration of t... - ( ‎06-18-2009 04:00 PM )

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User cannot link between two switches due to an incorrect Ethernet cable - ( ‎06-22-2009 05:08 PM )

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The Cisco Discovery Protocol displays the "%CDP-4-DUPLEX_MISMATCH" error message on Catalyst fixed c... - ( ‎06-22-2009 05:06 PM )

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Traffic not passing over a trunk link between switches in different VTP domains - ( ‎06-22-2009 04:45 PM )

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Port status is errdisable due to BPDU guard - ( ‎06-22-2009 04:02 PM )

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Alignment error counter increments due to a misconfiguration or physical layer issue - ( ‎06-22-2009 05:12 PM )

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Traffic stops passing on certain port adapters and I/O controllers with two fast Ethernet interfaces... - ( ‎06-18-2009 04:02 PM )

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The "PAGP-5 or%ETHC-5" error messages or link flaps on a port and EtherChannel are possibly not conf... - ( ‎06-22-2009 05:10 PM )

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Port status is errdisable due to EtherChannel misconfiguration - ( ‎06-22-2009 05:10 PM )

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User cannot get a Gigabit Ethernet link up between a Cisco switch and a non-Cisco device due to auto... - ( ‎06-22-2009 03:40 PM )

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Unable to connect Catalyst switch to the Ether Switch Module on a router that uses the straight thro... - ( ‎06-22-2009 03:42 PM )

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The Catalyst 3750 switch port enters the "error-disabled" state - ( ‎06-18-2009 04:02 PM )

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Configuring EtherChannel results in ports being errdisabled, and fails to form channels due to spann... - ( ‎06-18-2009 03:53 PM )

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The %SYS-4-P2_WARN: 1/Blocked queue (tx) on port error message is displayed on a Cisco Catalyst 4000... - ( ‎06-17-2009 10:14 PM )

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The %RTD-1-LINK_FLAP [chars] link down/up [dec] times per min error message appears on a port - ( ‎06-22-2009 03:40 PM )

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When redundancy is run, unable to use all eight ports on both of the Supervisor 5 engines in a Catal... - ( ‎06-22-2009 05:33 PM )

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The %PM_SCP-SP-3-LCP_FW_ABLC: Late collision message from module error message appears in Catalyst ... - ( ‎06-22-2009 04:38 PM )

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Input errors appear after the Auto-MDIX feature is enabled on a WS-X6748-TX module in Catalyst 6500 ... - ( ‎06-22-2009 05:08 PM )

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Ports 1/2 and 2/2 are inactive with dual supervisor engines in Cisco Catalyst 4507R switches - ( ‎06-22-2009 05:04 PM )

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How to configure the Gigabit Ethernet fiber-optic interface to support duplex speed in Cisco Catalys... - ( ‎06-22-2009 04:11 PM )

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Cannot autonegotiate port speed and duplex due to port configuration or NIC driver capability - ( ‎06-22-2009 05:28 PM )

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How to run GOLD diagnostic tests on Catalyst 6500/6000 series switches to troubleshoot hardware issu... - ( ‎06-22-2009 05:38 PM )

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Input errors on the Layer-3 interface of Catalyst 6500 switch running Cisco IOS when connected to th... - ( ‎07-01-2009 04:57 AM )

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The port status is "errdisable" due to a UniDirectional Link Detection condition - ( ‎06-22-2009 05:12 PM )

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Certain counters rapidly increase in the show controllers ethernet controller command output on the ... - ( ‎06-22-2009 04:43 PM )

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Catalyst 3500XL switches always connect at half duplex. When hardset to full duplex, the connection ... - ( ‎06-22-2009 04:41 PM )

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The %SYS-4-SYS_LCPERR4:Module [dec]: LTL Parity error detected on Coil #[dec] error message appears... - ( ‎06-22-2009 04:06 PM )

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VLAN interface status is up/down when there is no device connected to the port - ( ‎06-18-2009 03:53 PM )

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The SPAN destination port functions properly, but the status is shown as up/down while monitoring Ca... - ( ‎06-22-2009 05:09 PM )

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Error message received "%MLS-4-MOVEOVERFLOW:Too many moves, stop MLS for 5 sec" in Catalyst 5000 ser... - ( ‎06-22-2009 05:08 PM )

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The "%SYS-3-PORT_IN_ERRORS:" port error message is received in Catalyst 6500 Series Switches that ru... - ( ‎06-22-2009 04:47 PM )

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Recovering from ErrDisabled port due to misconfiguration - ( ‎06-22-2009 04:39 PM )

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The "%C4K_HWPORTMAN-4-BLOCKEDTXQUEUE" error message on Cisco Catalyst 4500 series switches connected... - ( ‎06-22-2009 05:34 PM )

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