Try ifconfig first, Ubiquiti doesn't call their interfaces eth0 and eth1, they call them eth0_real and eth1_real.
Regards Michael Baird > I read a bit about ethtool and then gave it a shot but this was all I got. I > iterated through eth0 through eth12 and got nothing. > > XM.v5.2# ethtool eth0 > Settings for eth0: > Cannot get device settings: No such device > Cannot get wake-on-lan settings: No such device > Cannot get message level: No such device > Cannot get link status: No such device > No data available > XM.v5.2# ethtool eth1 > Settings for eth1: > Cannot get device settings: No such device > Cannot get wake-on-lan settings: No such device > Cannot get message level: No such device > Cannot get link status: No such device > No data available > XM.v5.2# ethtool eth2 > Settings for eth2: > Cannot get device settings: No such device > Cannot get wake-on-lan settings: No such device > Cannot get message level: No such device > Cannot get link status: No such device > No data available > > On Jun 5, 2010, at 1:50 PM, Michael Baird wrote: > > >> They are linux based. >> >> Use ethtool<interface> >> >> Regards >> Michael Baird >> >>> I have a BulletM2 and a NanostationM5 back to back (the bullet's ethernet >>> port is connected to the NanostationM5's "secondary" port. The >>> NanostationM5 is doing POE pass through and powering the BulletM2. The >>> NanostationM5 the BulletM2 is connected to is the far end of a pair of >>> NanostationM5's acting as a backhaul. >>> >>> I've had some intermittent problems on the network and I wanted to rule out >>> a flaky ethernet cable or connection so I decided to disable auto negotiate >>> on the ethernet port and to force 100Mbps full duplex to see if the problem >>> could be exacerbated to help locate it. When I force the BulletM2 and >>> NanostationM5 to 100Mbps full duplex connectivity between them is lost. I >>> thought "good, I've got a bad cable" so I replaced the cable. Still no >>> good. Tried another. Still no good. The units are close together and >>> connected together with a 6' cable. After trying various cables I still >>> can't get forced 100Mbps full duplex to work. With 100Mbps full dup forced >>> there is no connectivity, not even ping. >>> >>> If I revert to auto negotiate they connect fine. >>> >>> I'm assuming they are connecting at 100Mbps and probably full duplex >>> because if I run a speed test from the BulletM2 to the far NanostationM5 >>> (data path is from the BulletM2 through the ethernet cable to the close >>> NanostationM5, then across the wireless connection (AirMax, no ptp ack) to >>> the far NanostationM5) I'm seeing speeds of 95Mbps both directions with a >>> combined speed of double that so it seems like things are running very well >>> in both directions simultaneously. >>> >>> Is there any way through SSH or scripting to get the UBNT gear to report >>> what speed has been negotiated on the ethernet port using auto negociate? >>> >>> Could this be a bug in the firmware? >>> >>> Thanks! >>> Greg >>> >>> >>> -------------------------------------------------------------------------------- >>> WISPA Wants You! Join today! >>> http://signup.wispa.org/ >>> -------------------------------------------------------------------------------- >>> >>> WISPA Wireless List: wireless@wispa.org >>> >>> Subscribe/Unsubscribe: >>> http://lists.wispa.org/mailman/listinfo/wireless >>> >>> Archives: http://lists.wispa.org/pipermail/wireless/ >>> >>> >> >> >> -------------------------------------------------------------------------------- >> WISPA Wants You! Join today! >> http://signup.wispa.org/ >> -------------------------------------------------------------------------------- >> >> WISPA Wireless List: wireless@wispa.org >> >> Subscribe/Unsubscribe: >> http://lists.wispa.org/mailman/listinfo/wireless >> >> Archives: http://lists.wispa.org/pipermail/wireless/ >> > > > -------------------------------------------------------------------------------- > WISPA Wants You! Join today! > http://signup.wispa.org/ > -------------------------------------------------------------------------------- > > WISPA Wireless List: wireless@wispa.org > > Subscribe/Unsubscribe: > http://lists.wispa.org/mailman/listinfo/wireless > > Archives: http://lists.wispa.org/pipermail/wireless/ > -------------------------------------------------------------------------------- WISPA Wants You! Join today! http://signup.wispa.org/ -------------------------------------------------------------------------------- WISPA Wireless List: wireless@wispa.org Subscribe/Unsubscribe: http://lists.wispa.org/mailman/listinfo/wireless Archives: http://lists.wispa.org/pipermail/wireless/
