Re: Mcast packet loss 2.6.8.1 kernel

From: Ahmed Kadwa
Date: Fri Nov 16 2007 - 02:43:41 EST


> If the machine is overloaded, I'd expect one of the drop counters
Me too :-)

> If your device supports "ethtool", you might also take a look at
> "ethtool -S" to see if you get any drops counted there.
>
> +-DLS

# /flash/sbin/ethtool eth0
Supported ports: [ ]
Supported link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
Supports auto-negotiation: Yes
Advertised link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
Advertised auto-negotiation: Yes
Speed: 100Mb/s
Duplex: Full
Port: MII
PHYAD: 5
Transceiver: external
Auto-negotiation: on
Link detected: yes


# /flash/sbin/ethtool -i eth1
driver: au1000eth
version: 1.4.1
firmware-version:
bus-info: au1000eth 1

# ethtool -S eth0
no stats available

I have cross-compiled iperf for our device and will test today

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