lvs 一個網卡單個管理ip,多個跨網段VIP解決辦法
說明:lvs的vip和realserver的rip是可以跨網段的
ifconfig輸出如下:
[[email protected] scripts]# ifconfig eth0 Link encap:Ethernet HWaddr 00:50:56:84:86:FB inet6 addr: fe80::250:56ff:fe84:86fb/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:7492562 errors:0 dropped:0 overruns:0 frame:0 TX packets:4443845 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:474201572 (452.2 MiB) TX bytes:246936351 (235.4 MiB) eth0.200 Link encap:Ethernet HWaddr 00:50:56:84:86:FB inet6 addr: fe80::250:56ff:fe84:86fb/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:12 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:0 (0.0 b) TX bytes:936 (936.0 b) eth0.1016 Link encap:Ethernet HWaddr 00:50:56:84:86:FB inet addr:172.24.130.113 Bcast:172.24.130.255 Mask:255.255.255.0 inet6 addr: fe80::250:56ff:fe84:86fb/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:7446938 errors:0 dropped:0 overruns:0 frame:0 TX packets:3145054 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:367240583 (350.2 MiB) TX bytes:176803005 (168.6 MiB) eth0.1025 Link encap:Ethernet HWaddr 00:50:56:84:86:FB inet6 addr: fe80::250:56ff:fe84:86fb/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:45600 errors:0 dropped:0 overruns:0 frame:0 TX packets:1298779 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:2106209 (2.0 MiB) TX bytes:70132410 (66.8 MiB) lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:1024962 errors:0 dropped:0 overruns:0 frame:0 TX packets:1024962 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:72580466 (69.2 MiB) TX bytes:72580466 (69.2 MiB) [[email protected]
ip a輸出如下:
[[email protected] scripts]# ip a 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 qdisc noqueue state UNKNOWN link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000 link/ether 00:50:56:84:86:fb brd ff:ff:ff:ff:ff:ff inet6 fe80::250:56ff:fe84:86fb/64 scope link valid_lft forever preferred_lft forever 9: [email protected]