Linux Link Aggregation
(Weitergeleitet von Netzwerkkarten bündeln)
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Installation
apt-get install ifenslave-2.6
Weitere nützliche Tools
sudo apt-get install net-tools ethtool bmon
Integrität und Funtkionscheck
root@crank:~# mii-tool eth4: negotiated 1000baseT-FD flow-control, link ok eth5: negotiated 1000baseT-FD flow-control, link ok
/etc/network/interfaces
auto bond0
iface bond0 inet static
address 172.27.233.100
netmask 255.255.255.0
bond-mode 802.3ad
bond-miimon 100
bond-lacp-rate 1
bond-slaves none
auto eth4
iface eth4 inet manual
bond-master bond0
auto eth5
iface eth5 inet manual
bond-master bond0
Link aggregation
- LACP muss am Switch aktiviert sein!
- -> Hier sehr gut beschrieben: http://www.howtogeek.com/52068/how-to-setup-network-link-aggregation-802-3ad-on-ubuntu/
Bonding mit Lanbridge
iface bond0 inet manual
bond-mode 802.3ad
bond-miimon 100
bond-lacp-rate 1
bond-slaves none
post-up ifup eth1
post-up ifup eth2
iface eth1 inet manual
bond-master bond0
iface eth2 inet manual
bond-master bond0
auto lan
iface lan inet static
address 192.168.241.180
netmask 255.255.248.0
gateway 192.168.240.100
dns-nameservers 192.168.241.21
dns-domain xinux
bridge_ports bond0
bridge_stp on
bridge_fd 0
bridge_maxwait 0
pre-up ifup bond0
post-down ifdown bond0
check
xinux@doom:/proc$ cat /proc/net/bonding/bond0 Ethernet Channel Bonding Driver: v3.7.1 (April 27, 2011) Bonding Mode: IEEE 802.3ad Dynamic link aggregation Transmit Hash Policy: layer2 (0) MII Status: up MII Polling Interval (ms): 100 Up Delay (ms): 0 Down Delay (ms): 0 802.3ad info LACP rate: fast Min links: 0 Aggregator selection policy (ad_select): stable Active Aggregator Info: Aggregator ID: 1 Number of ports: 2 Actor Key: 17 Partner Key: 33 Partner Mac Address: 00:23:eb:b1:07:e6 Slave Interface: eth2 MII Status: up Speed: 1000 Mbps Duplex: full Link Failure Count: 0 Permanent HW addr: 00:15:17:78:68:17 Aggregator ID: 1 Slave queue ID: 0 Slave Interface: eth1 MII Status: up Speed: 1000 Mbps Duplex: full Link Failure Count: 0 Permanent HW addr: 00:15:17:78:68:16 Aggregator ID: 1 Slave queue ID: 0