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主备配置示例(使用测试地址)
在基于主动/备用探针的 IPMP 配置中,我们将 net2 设置为备用接口。
主备IPMP配置的详细配置如下:
IPMP group name : ipmp0 Active interface : e1000g1 (net1) Standby interface : e1000g2 (net2) Data IP address : 192.168.1.10 Test IP address : 192.168.1.11 and 192.168.1.12
创建要添加到 IPMP 组的 2 个接口:
# ipadm create-ipmp ipmp0
将我们刚刚创建的 2 个接口添加到 IPMP 组。
# ipadm create-ip net1 # ipadm create-ip net2
# ipadm add-ipmp -i net1 -i net2 ipmp0
# ipadm create-addr -T static -a 192.168.1.10 ipmp0/data1 # ipadm create-addr -T static -a 192.168.1.11 net1/test1 # ipadm create-addr -T static -a 192.168.1.12 net2/test2
将测试和数据地址分配给相应的接口:
# ipadm set-ifprop -p standby=on -m ip net2
要检查 IPMP 组的状态(观察 () 中的 net2 接口):
# ipmpstat -g GROUP GROUPNAME STATE FDT INTERFACES ipmp0 ipmp0 ok 10.00s net1 (net2)
检查 IPMP 接口的 IP 地址(观察到我们只有 net1 作为出站接口,对比主动/主动配置):
# ipmpstat -an ADDRESS STATE GROUP INBOUND OUTBOUND 192.168.1.10 up ipmp0 net1 net1
要检查各个接口的状态:
# ipmpstat -i INTERFACE ACTIVE GROUP FLAGS LINK PROBE STATE net2 no ipmp0 is----- up ok ok net1 yes ipmp0 --mb--- up ok ok
检查最终配置:
# ifconfig -a lo0: flags=2001000849[UP,LOOPBACK,RUNNING,MULTICAST,IPv4,VIRTUAL] mtu 8232 index 1 inet 127.0.0.1 netmask ff000000 net1: flags=9040843[UP,BROADCAST,RUNNING,MULTICAST,DEPRECATED,IPv4,NOFAILOVER] mtu 1500 index 10 inet 192.168.1.11 netmask ffffff00 broadcast 192.168.1.255 groupname ipmp0 ether 0:c:29:12:40:79 net2: flags=69040843[UP,BROADCAST,RUNNING,MULTICAST,DEPRECATED,IPv4,NOFAILOVER,STANDBY,INACTIVE] mtu 1500 index 11 inet 192.168.1.12 netmask ffffff00 broadcast 192.168.1.255 groupname ipmp0 ether 0:c:29:12:40:83 ipmp0: flags=8001000843[UP,BROADCAST,RUNNING,MULTICAST,IPv4,IPMP] mtu 1500 index 9 inet 192.168.1.10 netmask ffffff00 broadcast 192.168.1.255 groupname ipmp0
Active/Active 配置示例(使用测试地址)
主动/主动 IPMP 配置的详细配置如下:
IPMP group name : ipmp0 Active interface : e1000g1 (net1) e1000g2 (net2) Data IP address : 192.168.1.10 Test IP address : 192.168.1.11 and 192.168.1.12
首先创建 IPMP 组 ipmp0 :
# ipadm create-ipmp ipmp0
创建要添加到 IPMP 组的 2 个接口:
# ipadm create-ip net1 # ipadm create-ip net2
将我们刚刚创建的 2 个接口添加到 IPMP 组。
# ipadm add-ipmp -i net1 -i net2 ipmp0
将测试和数据地址分配给相应的接口:
# ipadm create-addr -T static -a 192.168.1.10 ipmp0/data1 # ipadm create-addr -T static -a 192.168.1.11 net1/test1 # ipadm create-addr -T static -a 192.168.1.12 net2/test2
要检查 IPMP 组的状态:
# ipmpstat -g GROUP GROUPNAME STATE FDT INTERFACES ipmp0 ipmp0 ok 10.00s net2 net1
要检查 IPMP 组中的数据地址和接口:
# ipmpstat -an ADDRESS STATE GROUP INBOUND OUTBOUND 192.168.1.10 up ipmp0 net1 net2 net1
检查各个接口状态
# ipmpstat -i INTERFACE ACTIVE GROUP FLAGS LINK PROBE STATE net2 yes ipmp0 ------- up ok ok net1 yes ipmp0 --mb--- up ok ok
Here m -> the interface is used to send and receive multicast traffic in the IPMP group b -> the interface is used to send and receive broadcast traffic in the IPMP group
# ipmpstat -tn INTERFACE MODE TESTADDR TARGETS net2 multicast 192.168.1.12 192.168.1.101 net1 multicast 192.168.1.11 192.168.1.101
如果我们观察上面的第 2 列,它会显示在基于探针的 IPMP 配置的情况下识别探针目标的模式。
不同的故障检测模式是:
路由系统路由表用于查找探测目标。
组播组播ICMP 探测用于查找目标。
已禁用基于探测器的故障检测。
传递传递探测用于故障检测。
最后验证 ifconfig 命令输出中的配置。
# ifconfig -a lo0: flags=2001000849[UP,LOOPBACK,RUNNING,MULTICAST,IPv4,VIRTUAL] mtu 8232 index 1 inet 127.0.0.1 netmask ff000000 net1: flags=9040843[UP,BROADCAST,RUNNING,MULTICAST,DEPRECATED,IPv4,NOFAILOVER] mtu 1500 index 7 inet 192.168.1.11 netmask ffffff00 broadcast 192.168.1.255 groupname ipmp0 ether 0:c:29:12:40:79 net2: flags=9040843[UP,BROADCAST,RUNNING,MULTICAST,DEPRECATED,IPv4,NOFAILOVER] mtu 1500 index 8 inet 192.168.1.12 netmask ffffff00 broadcast 192.168.1.255 groupname ipmp0 ether 0:c:29:12:40:83 ipmp0: flags=8001000843[UP,BROADCAST,RUNNING,MULTICAST,IPv4,IPMP] mtu 1500 index 6 inet 192.168.1.10 netmask ffffff00 broadcast 192.168.1.255 groupname ipmp0
Solaris 11 使用 2 种方法进行基于探针的故障检测
- 使用测试地址(默认方法)
- Transitive Probing 不使用测试地址
要启用传递探测:
# svccfg -s svc:/network/ipmp setprop config/transitive-probing=true # svcadm refresh svc:/network/ipmp:default
要禁用传递探测:
# svccfg -s svc:/network/ipmp setprop config/transitive-probing=false # svcadm refresh svc:/network/ipmp:default
要检查探测方法:
# ipmpstat -p
日期:2020-09-17 00:15:06 来源:oir作者:oir