diff options
| -rwxr-xr-x | rc.d/init.d/network | 2 | ||||
| -rw-r--r-- | sysconfig.txt | 13 | ||||
| -rwxr-xr-x | sysconfig/network-scripts/ifup-eth | 4 |
3 files changed, 18 insertions, 1 deletions
diff --git a/rc.d/init.d/network b/rc.d/init.d/network index 2a287dd6..8e0255b5 100755 --- a/rc.d/init.d/network +++ b/rc.d/init.d/network @@ -166,6 +166,8 @@ case "$1" in sysctl -e -p /etc/sysctl.conf >/dev/null 2>&1 touch /var/lock/subsys/network + + [ -n "${NETWORKDELAY}" ] && /bin/sleep ${NETWORKDELAY} ;; stop) # If this is a final shutdown/halt, check for network FS, diff --git a/sysconfig.txt b/sysconfig.txt index 211d2344..08a51e5c 100644 --- a/sysconfig.txt +++ b/sysconfig.txt @@ -183,6 +183,11 @@ Files in /etc/sysconfig All the IPX stuff is optional, and should default to off. + NETWORKDELAY=<delay in seconds> + Delay in seconds after all network interfaces are initialized. Useful if + network has spanning tree running and must wait for STP convergence. + Default: 0 (no delay) + NETWORKING_IPV6=yes|no Enable or disable global IPv6 initialization Default: no @@ -655,7 +660,13 @@ Files in /etc/sysconfig/network-scripts/ ETHTOOL_OPTS="speed 100 duplex full autoneg off" Note that changing speed or duplex settings almost always requires disabling autonegotiation with 'autoneg off'. - + LINKDELAY=<time in seconds> + Time that the system should pause after the specific interface is + enabled. This may be useful if one interface is connected to a + switch which has spanning tree enabled and must wait for STP to + converge before the interface should be considered usable. + Supported only with BOOTPROTO=none. + No longer supported: PROMISC=yes|no (enable or disable promiscuous mode) ALLMULTI=yes|no (enable or disable all-multicast mode) diff --git a/sysconfig/network-scripts/ifup-eth b/sysconfig/network-scripts/ifup-eth index dad0d851..081c3fd1 100755 --- a/sysconfig/network-scripts/ifup-eth +++ b/sysconfig/network-scripts/ifup-eth @@ -88,6 +88,7 @@ if [ -n "${BRIDGE}" -a -x /usr/sbin/brctl ]; then fi /sbin/ip addr flush dev ${DEVICE} 2>/dev/null /sbin/ip link set dev ${DEVICE} up + [ -n "${LINKDELAY}" ] && /bin/sleep ${LINKDELAY} /usr/sbin/brctl addif ${BRIDGE} ${DEVICE} # Upon adding a device to a bridge, # it's necessary to make radvd reload its config @@ -116,6 +117,7 @@ fi if [ "${TYPE}" = "Bonding" ] || ethtool -i $DEVICE 2>/dev/null| grep -q "driver: bonding" ; then /sbin/ip link set dev ${DEVICE} down /sbin/ip link set dev ${DEVICE} up + [ -n "${LINKDELAY}" ] && /bin/sleep ${LINKDELAY} for device in `LANG=C grep -l "^[[:space:]]*MASTER=${DEVICE}" /etc/sysconfig/network-scripts/ifcfg-*` ; do if [ "$BOOTPROTO" = "dhcp" ]; then /sbin/ifup ${device##*/} @@ -190,6 +192,7 @@ else if [ -n "$ETHTOOL_OPTS" ] ; then /sbin/ethtool -s ${REALDEVICE} $ETHTOOL_OPTS fi + [ -n "${LINKDELAY}" ] && /bin/sleep ${LINKDELAY} # Bonding initialization part II if [ "${TYPE}" = "Bonding" ] || ethtool -i $DEVICE 2>/dev/null| grep -q "driver: bonding" ; then for device in `LANG=C grep -l "^[[:space:]]*MASTER=${DEVICE}" /etc/sysconfig/network-scripts/ifcfg-*` ; do @@ -217,6 +220,7 @@ else /sbin/ethtool -s ${REALDEVICE} $ETHTOOL_OPTS fi + [ -n "${LINKDELAY}" ] && /bin/sleep ${LINKDELAY} if [ "${DEVICE}" = "lo" ]; then SCOPE="scope host" |