Top Tagged - Cisco Community

Sm-X-T3/E3 cards installation and Troubleshooting. - ( ‎01-12-2014 08:25 PM )

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Connectivity issues between subnets connected to the same Router - ( ‎06-22-2009 06:14 PM )

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Other Routers

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The user is unable to ping the management IP of a Catalyst 2940 series switch, but data traffic work... - ( ‎06-22-2009 06:14 PM )

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Other Switching

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The "%DOT1X_SWITCH-5-ERR_ADDING_ADDRESS:" error message appears in Cisco Catalyst 3550 or 3750 serie... - ( ‎06-22-2009 06:07 PM )

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Other Switching

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When configuring QinQ Support, the encapsulation dot1q X second-dot1q any command breaks Layer 3 con... - ( ‎06-22-2009 06:07 PM )

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Catalyst 6000

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Unable to access a Catalyst switch with the web-based device manager or web interface utility - ( ‎06-22-2009 06:06 PM )

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Other Switching

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Packets are not routed properly between NAT inside and outside networks due to order of operation - ( ‎06-22-2009 06:05 PM )

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Other Routing

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Unable to ping through a Catalyst 3750 Metro switch with MPLS configured on the standard port - ( ‎06-22-2009 05:39 PM )

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Other Switching

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VLANs disappear and connectivity is lost due to the addition of a new switch to the network. This ca... - ( ‎06-22-2009 05:38 PM )

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LAN Switching

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Interfaces are down and unable to establish the connection in Catalyst 6500 or 7600 Series Switches ... - ( ‎06-22-2009 05:38 PM )

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Catalyst 6000

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Router does not respond to pings at 100 percent - ( ‎06-22-2009 03:42 PM )

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Other Networking

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User cannot access the Internet or internal network due to routing protocol misconfiguration or misb... - ( ‎06-22-2009 03:42 PM )

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Other Routing

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BGP packets bring ISDN link up - ( ‎06-22-2009 03:41 PM )

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Routing Protocols

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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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Other Switching

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A Novell IPX workstation does not have the Novell Login Screen at bootup due to spanning tree delays - ( ‎06-22-2009 05:35 PM )

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Other Switching

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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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Catalyst 4000

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WIC-1B-U physical ISDN connectivity issues - ( ‎06-22-2009 05:34 PM )

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Other Networking

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The "%MGMT-5-LOGIN_FAIL:User failed to log via Telnet - max attempt reached" error message is receiv... - ( ‎06-22-2009 05:33 PM )

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Catalyst 4000

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HSRP brings ISDN link up - ( ‎06-22-2009 03:37 PM )

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Routing Protocols

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Cannot access devices on a directly connected subnetwork - ( ‎06-22-2009 03:35 PM )

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Other Routing

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How to protect Cisco Catalyst switches from unicast flooding - ( ‎06-22-2009 03:34 PM )

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Other Switching

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HSRP instability occurs on certain router platforms connected through LAN switches - ( ‎06-22-2009 03:33 PM )

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Routing Protocols

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Parity errors and packet drop issues in the Catalyst 6500 switch with 7600-SIP-400 line card and Sup... - ( ‎06-22-2009 05:28 PM )

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Catalyst 6000

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Input queue drops and throttles on an interface - ( ‎06-18-2009 04:04 PM )

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Other Networking

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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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Other Switching

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Switch port is in errdisable status due to a duplex mismatch - ( ‎06-18-2009 04:03 PM )

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Other Switching

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Log messages do not show the date and time, but instead show the length of time the router has bee... - ( ‎06-22-2009 05:12 PM )

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Other Networking

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Cannot access the Internet - ( ‎06-22-2009 05:11 PM )

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Other Routing

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Connectivity issue when QOS is applied on the EtherChannel in Catalyst 6500 series switches that run... - ( ‎06-22-2009 05:11 PM )

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Catalyst 6000

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1115 Views

The "%SECURITY-1-PORTSHUTDOWN:" error message is received in Catalyst 4500 or 6500 series switches r... - ( ‎06-22-2009 05:10 PM )

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Catalyst 4000

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1348 Views

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

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Other Switching

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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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Other Switching

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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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Catalyst 6000

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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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Other Switching

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Giant frames are seen on the Catalyst 2900/3500 XL switch when connected to another switch - ( ‎06-22-2009 05:07 PM )

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Other Switching

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Cannot Telnet to a router with NAT enabled. Clearing the NAT table only temporarily resolves the pro... - ( ‎06-22-2009 05:07 PM )

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Other Routers

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The user cannot establish a connection across a trunk link due to misconfiguration - ( ‎06-22-2009 05:06 PM )

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Other Switching

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Connectivity issues when the "ip routing" command is configured in Catalyst 3750 series switches - ( ‎06-18-2009 03:54 PM )

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Other Switching

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650 Views

After increasing the console port's speed to perform an xmodem transfer and then changing the config... - ( ‎06-18-2009 03:53 PM )

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Other Networking

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Static route is not redistributed - ( ‎06-22-2009 04:46 PM )

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Routing Protocols

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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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Other Switching

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Mejoras en el núcleo - ( ‎11-17-2011 08:05 PM )

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Other Switching

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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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Other Switching

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There is an OSPF connectivity issue after the VTP mode is changed to Transparent in Catalyst switche... - ( ‎06-22-2009 04:41 PM )

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Other Switching

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TFTP transfer times out after 10 minutes due to the exec-timeout default setting - ( ‎06-17-2009 10:15 PM )

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Other Networking

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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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Other Switching

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An iBGP learned route is not advertised - ( ‎06-22-2009 04:40 PM )

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Other Routing

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Cannot browse the Internet through the GRE tunnel, but able to ping and Telnet - ( ‎06-22-2009 04:36 PM )

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Routing Protocols

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Pings to or from the router running BGP experiencing high latency, and no latency is on the pings go... - ( ‎06-22-2009 04:13 PM )

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Routing Protocols

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User cannot access a device on a directly connected subnetwork - ( ‎06-22-2009 04:10 PM )

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Other Routing

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903 Views