Cisco Show Error Count

Catalyst 6500 Series SwitchesTroubleshoot and AlertsTroubleshooting TechNotes Troubleshooting Switch Port and cisco show interfaces counters errors Interface Problems Download Print Available Languages Download Options PDF (108.2 cisco show interface counters errors outdiscards KB) View with Adobe Reader on a variety of devices Updated:Apr 03, 2009 Document ID:12027 cisco show errors on interface Contents Introduction Prerequisites Requirements Components Used Conventions Physical Layer Troubleshooting Using the LEDs to Troubleshoot Check the Cable and Both Sides of the Connection

Cisco Show Errors On Port

Ethernet Copper and Fiber Cables Gigabit Ethernet Troubleshooting Connected vs Notconnected Most Common Port and Interface Troubleshooting Commands for CatOS and Cisco IOS Understanding Specific Port and Interface Counter Output for CatOS and Cisco IOS Show Port for CatOS and Show Interfaces for Cisco IOS Show Mac for cisco show error disabled reason CatOS and Show Interfaces Counters for Cisco IOS Show Counters for CatOS and Show Counters Interface for Cisco IOS Show Controller Ethernet-Controller for Cisco IOS Show Top for CatOS Common System Error Messages Error Messages on WS-X6348 Modules %PAGP-5-PORTTO / FROMSTP and %ETHC-5-PORTTO / FROMSTP %SPANTREE-3-PORTDEL_FAILNOTFOUND %SYS-4-PORT_GBICBADEEPROM: / %SYS-4-PORT_GBICNOTSUPP %AMDP2_FE-3-UNDERFLO %INTR_MGR-DFC1-3-INTR: Queueing Engine (Blackwater) [1]: FIC Fabric-A Received Unexpected Control Code Command Rejected: [Interface] not a Switching Port Common Port and Interface Problems Port or Interface Status is Disable or Shutdown Port or Interface Status is errDisable Port or Interface Status is Inactive Uplink Port or Interface Status is Inactive Deferred Counter on the Catalyst Switch Interface Starts Incrementing Intermittent Failure to set timer [value] from vlan [vlan no] Trunking Mode Mismatch Jumbos, Giants, and Baby Giants Cannot Ping End Device Using Set Port Host or Switchport Host to Fix Startup Delays Speed/Duplex, Autonegotiat

and End-of-Life ProductsCisco IOS Software Releases 12.2 MainlineReference GuidesCommand References Cisco IOS Interface Command Reference, Release 12.2 Book Contents Book Contents About the Cisco cisco show interface input errors IOS Software Documentation Using Cisco IOS Software Interface Commands - Introduction Interface

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Commands (aps-authenticate - cut-through) Interface Commands (dce-terminal-timing enable - interface) Interface Commands (interface fastethernet - loopback line) Interface

Cisco Show Interface Statistics

Commands (loopback remote - service module t1 remote-loopback) Interface Commands (service-module t1 timeslots - show hub) Interface Commands (show interfaces - show interfaces vg-anylan) Interface Commands (show pas caim - tx-queue-limit) http://www.cisco.com/c/en/us/support/docs/switches/catalyst-6500-series-switches/12027-53.html Dial Shelf Management Commands Online index for Cisco IOS Interface Comand Reference Download Download Options Book Title Cisco IOS Interface Command Reference, Release 12.2 Chapter Title Interface Commands (show interfaces - show interfaces vg-anylan) PDF - Complete Book (5.0 MB) PDF - This Chapter (847.0 KB) View with Adobe Reader on a variety of devices Print Results Chapter: Interface Commands (show http://www.cisco.com/c/en/us/td/docs/ios/12_2/interface/command/reference/finter_r/irfshoin.html interfaces - show interfaces vg-anylan) Chapter Contents show interfaces show interfaces ctunnel show interfaces ethernet show interfaces fastethernet show interfaces fddi show interfaces gigabitethernet show interfaces hssi show interfaces lex show interfaces loopback show interfaces port-channel show interfaces pos show interfaces posi show interfaces serial show interfaces summary show interfaces tokenring show interfaces tunnel show interfaces vg-anylan Close show interfaces To display statistics for all interfaces configured on the router or access server, use the show interfaces command in privileged EXEC mode. The resulting output varies, depending on the network for which an interface has been configured. show interfaces [type number] [first] [last] [accounting] Cisco7200 Series and Cisco7500 Series with a Packet over SONET Interface Processor show interfaces [type slot/port] [accounting] Cisco7500 Series with Ports on VIPs show interfaces [type slot/port-adapter/port] [ethernet | serial] Syntax Description type (Optional) Interface type. Allowed values for type include async, bri0, dialer, ethernet, fastethernet, fddi, hssi, loopback, null, serial, tokenring, and tunnel. For the Cisco4000 series routers, type can be e1, ethernet, fastethernet, fddi, serial, t1, and token. For the Cisco4500 series routers, type ca

dropped counter in the show interface command output Download Print Available Languages Download Options PDF (7.5 KB) View with Adobe Reader on a variety of devices Updated:Aug 31, 2012 http://www.cisco.com/c/en/us/support/docs/security/asa-5500-x-series-next-generation-firewalls/113680-pdc-show-output.html Document ID:113680 Contents Introduction I see the packets dropped counter in the show interface command output increasing. How do I troubleshoot what causes this counter to increment? Related Information Introduction This document provides http://networkengineering.stackexchange.com/questions/14727/difference-between-crc-and-input-errors-show-interface information why the packets dropped counter in the show interface command output increases. Refer to Cisco Technical Tips Conventions for more information on document conventions. Q. I see the packets dropped counter in cisco show the show interface command output increasing. How do I troubleshoot what causes this counter to increment? A. The packets dropped counter in the show interface command output from the Adaptive Security Appliance (ASA) represents all dropped packets on the interface. This counter includes all security related packet drops. It is expected that this counter will always increment on a production ASA. Again, it is normal and expected cisco show error for the packet dropped counter to increase on a regular basis. ciscoasa(config)# show interface ethernet 0/0 Interface Ethernet0/0 "outside", is up, line protocol is up Hardware is i82546GB rev03, BW 100 Mbps, DLY 100 usec Auto-Duplex(Full-duplex), Auto-Speed(100 Mbps) Input flow control is unsupported, output flow control is off MAC address 001b.d454.c092, MTU 1500 IP address 10.36.109.93, subnet mask 255.255.0.0 23990802 packets input, 1619288894 bytes, 0 no buffer Received 22034675 broadcasts, 0 runts, 0 giants 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort 0 pause input, 0 resume input 58006 L2 decode drops 912400 packets output, 58393600 bytes, 0 underruns 0 pause output, 0 resume output 0 output errors, 0 collisions, 25 interface resets 0 late collisions, 0 deferred 40 input reset drops, 0 output reset drops, 0 tx hangs input queue (blocks free curr/low): hardware (255/241) output queue (blocks free curr/low): hardware (255/253) Traffic Statistics for "outside": 23932752 packets input, 1184782039 bytes 912408 packets output, 25547424 bytes 1785822 packets dropped 1 minute input rate 8 pkts/sec, 429 bytes/sec 1 minute output rate 0 pkts/sec, 7 bytes/sec 1 minute drop rate, 0 pkts/sec 5 minute input rate 8 pkts/sec, 395 bytes/sec 5 min

Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Network Engineering Questions Tags Users Badges Unanswered Ask Question _ Network Engineering Stack Exchange is a question and answer site for network engineers. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top Difference between CRC and input errors - show interface up vote 5 down vote favorite The command "show interface fa0/1" prints the following output: What is the difference between "CRC" and "input errors"? CRC errors confirms that a frame error has occured, but what about "input errors"? cisco interface share|improve this question asked Dec 19 '14 at 17:15 Birdman 162117 add a comment| 2 Answers 2 active oldest votes up vote 3 down vote accepted The "input errors" counter will increment whenever the interface receives a frame with any sort of input error, which includes CRC among other types of errors. Each frame is only counted once, no matter how many types of specific errors it contains. You can see an example of this if you check this recent question which also has input errors. share|improve this answer edited Dec 19 '14 at 21:01 answered Dec 19 '14 at 17:25 YLearn♦ 15.3k43273 add a comment| up vote 4 down vote See this page, table 4-6: http://www.cisco.com/en/US/docs/internetworking/troubleshooting/guide/tr1904.html Description of input errors from that page: Includes runts, giants, no buffer, CRC, frame, overrun, and ignored counts. Other input-related errors can also cause the input error count to be increased, and some datagrams may have more than one error; therefore, this sum may not balance with the sum of enumerated input error counts. share|improve this answer answered Dec 19 '14 at 17:28 pfa 1412 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign up using Facebook Sign up using Email and Password Post as a guest Name Email Pos