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Interpreting Show int wired 0 command

eglinsky2012
Spotlight
Spotlight

I'm checking for potential wiring issues on a 2800 via CLI. I did a "show int wired 0" and I'm not sure how to interpret the results. Rx err shows 125/0 while Tx is 0/0. Does that mean there have been 125 Rx errors on the interface, or something else? Does anything else look unusual?

AP#show int wired 0
wired0 Link encap:Ethernet HWaddr 50:0F:80:4C:4A:08 eMac Status: UP
inet addr: x.x.x.x Bcast: x.x.x.x Mask: 255.255.252.0
UP BROADCAST RUNNING PROMISC MULTICAST MTU:2400 Metric:1
collisions:0 txqueuelen:80
full Duplex, 1000 Mb/s

5 minute input rate 21883 bits/sec, 16 packets/sec
5 minute output rate 5944 bits/sec, 3 packets/sec
Wired0 Port Statistics:
ID : 2 TYPE : 0
RX PKTS : 137579032/100 TX PKTS : 31729350/34
RX OCTETS : 46111893434/12916 TX OCTETS : 19886869617/4922
RX ERR : 125/0 TX ERR : 0/0

4 Replies 4

Mark Elsen
Hall of Fame
Hall of Fame

 

             - The value is  very small and does to no point to a real problem, 

 M.



-- Let everything happen to you  
       Beauty and terror
      Just keep going    
       No feeling is final
Reiner Maria Rilke (1899)

Agreed it's very low in absolute and % terms.  If the cable was causing errors you'd expect to see larger numbers and continuously incrementing.

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Please click Helpful if this post helped you and Accept as Solution if this answered your query.
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TAC recommended codes for AireOS WLC's   and   TAC recommended codes for 9800 WLC's
Best Practices for AireOS WLC's,   Best Practices for 9800 WLC's   and   Cisco Wireless compatibility matrix
Check your 9800 WLC config with Wireless Config Analyzer using "show tech wireless" output or "config paging disable" then "show run-config" output on AireOS and use Wireless Debug Analyzer to analyze your WLC client debugs
Field Notice: FN63942 APs and WLCs Fail to Create CAPWAP Connections Due to Certificate Expiration
Field Notice: FN72424 Later Versions of WiFi 6 APs Fail to Join WLC - Software Upgrade Required
Field Notice: FN72524 IOS APs stuck in downloading state after 4 Dec 2022 due to Certificate Expired
- Fixed in 8.10.196.0, latest 9800 releases, 8.5.182.12 (8.5.182.13 for 3504) and 8.5.182.109 (IRCM, 8.5.182.111 for 3504)
Field Notice: FN70479 AP Fails to Join or Joins with 1 Radio due to Country Mismatch, RMA needed
Field Notice: FN74383 APs Running 17.12.4/5/6/6a May Run Out of Flash Space Preventing Upgrades
How to avoid boot loop due to corrupted image on Wave 2 and Catalyst 11ax Access Points (CSCvx32806)
Field Notice: FN74035 - Wave2 APs DFS May Not Detect Radar After Channel Availability Check Time
Leo's list of bugs affecting 2800/3800/4800/1560 APs
Default AP console baud rate from 17.12.x is 115200 - introduced by CSCwe88390
AP supported channel lookup: https://apchannels.cisco.com/

eglinsky2012
Spotlight
Spotlight

Absolute and %. So is that what the 125/0 means, 125 errors total, 0% of packets have an error? That was one of my original questions. Thank you both for the info.

Rich R
VIP
VIP

I don't know what the second value is but I meant 125 out of 137579032 is a very low percentage.

------------------------------
Please click Helpful if this post helped you and Accept as Solution if this answered your query.
------------------------------
TAC recommended codes for AireOS WLC's   and   TAC recommended codes for 9800 WLC's
Best Practices for AireOS WLC's,   Best Practices for 9800 WLC's   and   Cisco Wireless compatibility matrix
Check your 9800 WLC config with Wireless Config Analyzer using "show tech wireless" output or "config paging disable" then "show run-config" output on AireOS and use Wireless Debug Analyzer to analyze your WLC client debugs
Field Notice: FN63942 APs and WLCs Fail to Create CAPWAP Connections Due to Certificate Expiration
Field Notice: FN72424 Later Versions of WiFi 6 APs Fail to Join WLC - Software Upgrade Required
Field Notice: FN72524 IOS APs stuck in downloading state after 4 Dec 2022 due to Certificate Expired
- Fixed in 8.10.196.0, latest 9800 releases, 8.5.182.12 (8.5.182.13 for 3504) and 8.5.182.109 (IRCM, 8.5.182.111 for 3504)
Field Notice: FN70479 AP Fails to Join or Joins with 1 Radio due to Country Mismatch, RMA needed
Field Notice: FN74383 APs Running 17.12.4/5/6/6a May Run Out of Flash Space Preventing Upgrades
How to avoid boot loop due to corrupted image on Wave 2 and Catalyst 11ax Access Points (CSCvx32806)
Field Notice: FN74035 - Wave2 APs DFS May Not Detect Radar After Channel Availability Check Time
Leo's list of bugs affecting 2800/3800/4800/1560 APs
Default AP console baud rate from 17.12.x is 115200 - introduced by CSCwe88390
AP supported channel lookup: https://apchannels.cisco.com/
Review Cisco Networking for a $25 gift card