topic Re: Input errors(ierrs) on lan0 in Operating System - HP-UX

Input errors(ierrs) on lan0

Bunti — Tue, 20 Dec 2011 05:55:24 GMT

Hello,

at lan0 we are having high input errors.

How can we clear this input errors?

In lanadmin utility can we clear = Clear statistics registers

will it impact on lan0 network settings/configuration?

As this is a production i dont want anything to get impacted if i cleat statistics registers.

vfauh133[/home/yg09958]# netstat -irn
Name      Mtu Network         Address         Ipkts   Ierrs Opkts   Oerrs Coll
lan0      1500 10.97.255.0     10.97.255.39    2757325709 42990832 2220285171 0     0
lo0       4136 127.0.0.0       127.0.0.1       222519131 0     222519186 0     0
lan900    1500 10.97.250.0     10.97.250.16    3090228318 0     3571179628 0     0
vfauh133[/home/yg09958]#

Re: Input errors(ierrs) on lan0

rariasn — Tue, 20 Dec 2011 09:33:45 GMT

Hi:

No problem

lanscan

Hardware Station        Crd Hdw   Net-Interface    NM   MAC       HP-DLPI DLPI
Path     Address        In# State NamePPA          ID   Type      Support Mjr#
0/0/0/0 0x00306E0CFC53 0    UP    lan0 snap0       1    ETHER       Yes   119
0/6/0/0 0x00306E0C95DD 1    UP    lan1 snap1       2    ETHER       Yes   119

lanadmin --> lan

LAN Interface test mode. LAN Interface PPA Number = 0 <-- Card instance of lanscan command

To change, you can use ppa command

clear

Clearing LAN Interface statistics registers.

quit

http://h20000.www2.hp.com/bc/docs/support/SupportManual/c02259700/c02259700.pdf

The lanadmin, lanscan, and linkloop commands are deprecated. These commands will be
removed in a future HP-UX release. HP recommends the use of replacement command nwmgr(1M) to
perform all network interface-related tasks.

rgs

Re: Input errors(ierrs) on lan0

Bunti — Wed, 21 Dec 2011 03:37:59 GMT

Thanks a lot for the inputs..

your suggestion worked perfectly.

@rariasn wrote:
Hi:

No problem

lanscan
Hardware Station        Crd Hdw   Net-Interface    NM   MAC       HP-DLPI DLPI
Path     Address        In# State NamePPA          ID   Type      Support Mjr#
0/0/0/0 0x00306E0CFC53 0    UP    lan0 snap0       1    ETHER       Yes   119
0/6/0/0 0x00306E0C95DD 1    UP    lan1 snap1       2    ETHER       Yes   119
lanadmin --> lan
LAN Interface test mode. LAN Interface PPA Number = 0 <-- Card instance of lanscan command
To change, you can use ppa command
clear
Clearing LAN Interface statistics registers.
quit

http://h20000.www2.hp.com/bc/docs/support/SupportManual/c02259700/c02259700.pdf

The lanadmin, lanscan, and linkloop commands are deprecated. These commands will be
removed in a future HP-UX release. HP recommends the use of replacement command nwmgr(1M) to
perform all network interface-related tasks.

rgs

Thanks a lot.

Your suggestion worked perfectly.