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Full Discussion: How to check the ethernet status for vlan and lhea adapter in client servers?
Operating Systems AIX How to check the ethernet status for vlan and lhea adapter in client servers? Post 302907411 by kah00na on Friday 27th of June 2014 03:38:43 PM
Old 06-27-2014
I have 2 VIO servers and a network connection to each of them in an etherchannel so running entstat against the individually adapters doesn't work.
Code:
host:/:$ lsdev | grep ^ent
ent0         Available       Virtual I/O Ethernet Adapter (l-lan)
ent1         Available       Virtual I/O Ethernet Adapter (l-lan)
ent2         Available       EtherChannel / IEEE 802.3ad Link Aggregation
host:/:$ entstat -d ent0

entstat: 0909-003 Unable to connect to device ent0, errno = 19
host:/:$

I do see this info in the entstat output for the etherchannel. Since virtual adapters don't really have "links", I think the comparative is "LAN State":
Code:
host:/:# entstat -d ent2
Number of adapters: 2
Active channel: primary channel
Operating mode: Network interface backup mode
...
ETHERNET STATISTICS (ent0) :
Device Type: Virtual I/O Ethernet Adapter (l-lan)
...
LAN State: Operational
...
ETHERNET STATISTICS (ent1) :
Device Type: Virtual I/O Ethernet Adapter (l-lan)
...
LAN State: Operational

 

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LEARN ABOUT NETBSD

kue

KUE(4)							   BSD Kernel Interfaces Manual 						    KUE(4)

NAME

     kue -- Kawasaki LSI KL5KUSB101B USB Ethernet driver

SYNOPSIS

     kue* at uhub?

HARDWARE

     The kue driver supports the following adapters:

	   3Com 3c19250
	   3Com 3c460 HomeConnect Ethernet USB Adapter
	   Abocom URE450
	   ADS Technologies USB-10BT
	   Aox USB101
	   ATen UC10T
	   Corega EtherUSB
	   D-Link DSB-650
	   Entrega NET-USB-E45
	   I/O Data USB-ET/T
	   Kawasaki USB101
	   LinkSys USB10T
	   Netgear EA101
	   Peracom USB Ethernet Adapter (3 models)
	   SMC 2102USB
	   SMC 2104USB

DESCRIPTION

     The kue driver provides support for USB Ethernet adapters based on the Kawasaki LSI KL5KLUSB101B chipset.

     The KL5KLUSB101B supports a 128-entry multicast filter, single perfect filter entry for the station address and promiscuous mode.	Packets
     are received and transmitted over separate USB bulk transfer endpoints.

     The Kawasaki adapter supports only 10Mbps half-duplex mode, hence there are no ifmedia(4) modes to select.

     For more information on configuring this device, see ifconfig(8).

DIAGNOSTICS

     kue%d: watchdog timeout  A packet was queued for transmission and a transmit command was issued, however the device failed to acknowledge the
     transmission before a timeout expired.

     kue%d: no memory for rx list  The driver failed to allocate an mbuf for the receiver ring.

SEE ALSO

     arp(4), netintro(4), usb(4), ifconfig(8)

HISTORY

     The kue device driver first appeared in FreeBSD 4.0, and in NetBSD 1.5.

AUTHORS

     The kue driver was written by Bill Paul <wpaul@ee.columbia.edu>.

BUGS

     The kue driver does not accumulate Ethernet collisions statistics because the Kawasaki firmware does not appear to maintain any internal sta-
     tistics.

BSD
								  January 4, 2000							       BSD
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