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Full Discussion: dhcp status of an interface
Operating Systems Linux Ubuntu dhcp status of an interface Post 302467572 by upengan78 on Saturday 30th of October 2010 12:48:05 AM
Old 10-30-2010
ps -ef | grep dhcp
Quote:
root 880 1 0 Oct28 ? 00:00:00 dhclient3 -e IF_METRIC=100 -pf /var/run/dhclient.eth0.pid -lf /var/lib/dhcp3/dhclient.eth0.leases eth0
cat /etc/network/interfaces
Quote:
# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).

# The loopback network interface
auto lo
iface lo inet loopback

# The primary network interface
auto eth0
iface eth0 inet dhcp
run similar commands on your machine and see what that interface is configured for.
 

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aoe-interfaces(8)					      System Manager's Manual						 aoe-interfaces(8)

NAME
aoe-interfaces - restrict aoe driver to specified network interfaces SYNOPSIS
aoe-interfaces [dev1] [dev2 ...] aoe-interfaces -c DESCRIPTION
The aoe-interfaces command tells the aoe driver to ignore ATA over Ethernet (AoE) traffic on all but the specified network interfaces. It is analogous to the aoe_iflist module load option. If neither the aoe_iflist module load option nor the aoe-interfaces command are used, the aoe driver will use any network interface for AoE traffic. Using aoe-interfaces to limit AoE to only trusted networks prevents the case where a rogue AoE target appears on a public net- work, diverting data from the legitimate AoE target. Such an imposter target effectively corrupts the data on the legitimate target. If the aoe driver is a module, then calling aoe-interfaces without arguments will display the current interfaces list. If it hasn't been set then the output will be blank. It's good to run the aoe-discover command after setting the AoE interfaces list. OPTIONS
-c The -c flag will clear the interface access list, permitting any interface to be used. EXAMPLE
In this example, the root user on a host named nai loads the aoe module with only eth0 allowable for AoE traffic. After remembering that shelf 7 is on eth3, this sysadmin uses aoe-interfaces to add eth3 to the list of allowable network interfaces and then calls aoe-discover to ask the aoe driver to look for new AoE devices. nai:~# modprobe aoe aoe_iflist="eth0" nai:~# aoe-stat e10.9 eth0 up nai:~# aoe-interfaces eth0 eth3 nai:~# aoe-discover nai:~# aoe-stat e7.0 eth3 up e7.1 eth3 up e7.2 eth3 up e7.3 eth3 up e7.4 eth3 up e7.5 eth3 up e7.6 eth3 up e7.7 eth3 up e7.8 eth3 up e7.9 eth3 up e10.9 eth0 up nai:~# aoe-interfaces eth0 eth3 SEE ALSO
aoe-discover(8), aoe-stat(8), aoetools(8). AUTHOR
Ed L. Cashin (ecashin@coraid.com) aoe-interfaces(8)
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