「原創」F5 BIGIP LTM V10 通過命令行新建pool
F5 TMOS從Version 10開始引入了TMSH命令行工具（全稱：Traffic Management Shell），有別於之前的Bigpipe Shell，前者提供了更友好的操作體驗，比如提供了分層結構、支持Tab自動補齊、支持打"？"提示等。下面分別通過TMSH和Bigpipe Shell命令行演示新建pool：
TMSH：
[root@f5:Active] / # tmsh create /ltm pool bpool members add { 2.2.2.2:80 2.2.2.3:80 } monitor tcp
[root@f5:Active] / #
新建一個名為"bpool"的Pool，Pool member 2個，包含2.2.2.2:80和2.2.2.3:80，健康檢查方式為tcp，TMOS默認lb method為round robin(輪詢)
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保存配置，以防設備重啟丟失：
[root@f5:Active] / # tmsh save /sys config
/config/bigip_base.conf was renamed to /config/bigip_base.conf.bak (26 lines).
/config/bigip_sys.conf was renamed to /config/bigip_sys.conf.bak (23 lines).
/config/bigip.conf was renamed to /config/bigip.conf.bak (44 lines).
/config/bigip_local.conf was renamed to /config/bigip_local.conf.bak (1 lines).
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查看名為"bpool"的Pool：
[root@f5:Active] / # tmsh show /ltm pool bpool
Ltm::Pool: bpool
---------------------------------
Status
Availability : offline
State : enabled
Reason :
Traffic ServerSide
Bits In 0
Bits Out 0
Packets In 0
Packets Out 0
Current Connections 0
Maximum Connections 0
Total Connections 0
[root@f5:Active] / # tmsh list /ltm pool bpool
ltm pool bpool {
members {
2.2.2.2:http { }
2.2.2.3:http { }
}
monitor tcp
}
Bigpipe Shell：
[root@f5:Active] / # b pool mypool { monitor all tcp members 2.2.2.4:80 2.2.2.5:80 }
[root@f5:Active] / # b save
/config/bigip.conf was renamed to /config/bigip.conf.bak (44 lines).
/config/bigip_local.conf was renamed to /config/bigip_local.conf.bak (1 lines).
/config/bigip_sys.conf was renamed to /config/bigip_sys.conf.bak (23 lines).
[root@f5:Active] / # b pool mypool show
POOL mypool LB METHOD round robin MIN/CUR ACTIVE MEMBERS 0/0
| (cur, max, limit, tot) = (0, 0, 0, 0)
| (pkts,bits) in = (0, 0), out = (0, 0)
+-> POOL MEMBER mypool/2.2.2.4:http inactive,down
| | session enabled priority 0 ratio 1
| | (cur, max, limit, tot) = (0, 0, 0, 0)
| | (pkts,bits) in = (0, 0), out = (0, 0)
| | requests (total) = 0
+-> POOL MEMBER mypool/2.2.2.5:http inactive,down
| session enabled priority 0 ratio 1
| (cur, max, limit, tot) = (0, 0, 0, 0)
| (pkts,bits) in = (0, 0), out = (0, 0)
| requests (total) = 0
[root@f5:Active] / # b pool mypool list
pool mypool {
monitor all tcp
members {
2.2.2.4:http {}
2.2.2.5:http {}
}
}