slb real http <real_name> <ip> [port] [max_conn][{http|tcp|icmp|script-tcp|script-udp|sip-tcp|sip-udp}] [hc_up] [hc_down]
slb real tcp <real_name> <ip> <port> [max_conn][{http|tcp|icmp|script-tcp|script-udp|sip-tcp|sip-udp}] [hc_up] [hc_down]
slb real ftp <real_name> <ip> [port] [max_conn] [{tcp|icmp|script-tcp|script-udp|sip-tcp|sip-udp}] [hc_up] [hc_down]
slb real udp <real_name> <ip> <port> [max_conn] [hc_up] [hc_down] [timeout] [{icmp|script-tcp|script-udp|radius-auth|radius-acct}]
slb real https <real_name> <ip> [port] [max_conn] [{https|tcp|tcps|icmp|script-tcp|script-udp|script-tcps|sip-tcp|sip-udp}] [hc_up] [hc_down]
slb real tcps <real_name> <ip> <port> [max_conn] [{tcp|tcps|icmp|script-tcp|script-udp|script-tcps|sip-tcp|sip-udp}] [hc_up] [hc_down]
slb real dns <real_name> <ip> <port> [max_conn] [{dns|icmp|script-tcp|script-udp|sip-tcp|sip-udp}] [hc_up] [hc_down] [timeout]
slb real siptcp <real_name> <ip> [port] [max_conn] [{ http|tcp|icmp|script-tcp|script-udp|sip-tcp|sip-udp}] [hc_up][hc_down]
slb real sipudp <real_name> <ip> [port] [max_conn] [{icmp|script-tcp|script-udp|radius-auth|radius-acct|sip-tcp|sip-udp}] [hc_up][hc_down][timeout]
slb real rtsp <real_name> <ip> [port] [max_conn] [{rtsp-tcp|tcp|icmp|script-tcp|script-udp|none}] [hc_up] [hc_down] [timeout]
			
			

基于三層（IP）的類型為“IP”的後台服務。該類服務能同時支持TCP和UDP協議

			
slb real ip <real_name> <IP> [max_conn] [{icmp|none}] [hc_up] [hc_down] [udp timeout]
			
			

				
slb real http rs1 172.16.0.9 80
slb real http rs2 172.16.0.5 80

Array(config)#show slb real http
slb real http "rs1" 172.16.0.9 80 1000 tcp 3 3
slb real http "rs2" 172.16.0.5 80 1000 tcp 3 3

Array(config)#clear  slb real http
slb real http rs1 172.16.0.9 80 4096 http
slb real http rs2 172.16.0.5 80	4096 http

Array(config)#show slb real http
slb real http "rs1" 172.16.0.9 80 4096 http 3 3
slb real http "rs2" 172.16.0.5 80 4096 http 3 3

Array(config)#show health server
----------------------------------- Server Status ---------------------------------
real server name      status
rs1                   UP
rs2                   UP
----------------------------------- Health Check ----------------------------------
real server name      ip              :port    status  hct        rqr rpr checklist
-----------------------------------------------------------------------------------
rs1                   172.16.0.9      :80      UP      http         0   0
rs2                   172.16.0.5      :80      UP      http         0   0

				
				

4-7 layer slb

			
slb virtual http <virtual_name> <vip> [vport] [{arp|noarp}] [max_conn]
slb virtual https <virtual_name> <vip>[vport] [{arp|noarp}] [max_conn]
slb virtual tcp <virtual_name> <vip> <vport> [{arp|noarp}] [max_conn]
slb virtual tcps <virtual_name> <vip><vport> [{arp|noarp}] [max_conn]
slb virtual ftp <virtual_name> <vip> [vport] [max_conn]
slb virtual udp <virtual_name> <vip> <vport> [{arp|noarp}] [max_conn]
slb virtual dns <virtual_name> <vip> [vport] [{arp|noarp}] [max_conn]
slb virtual sipudp <virtual_name> <vip>[vport] [{arp|noarp}] [max_conn]
slb virtual siptcp <virtual_name> <vip> [vport] [{arp|noarp}] [max_conn]
slb virtual rtsp <virtual_name> <vip> [vport] [mode] [noarp] [max_conn]
			
			

3 layer slb

			
slb virtual ip <virtual name> <IP>

這個命令是用來創建基于三層協議的負載均衡操作的虛擬服務。這種虛擬服務可以同時支持TCP和UDP協議。
			
			

				
slb virtual http vs1 172.16.0.3 80

Array(config)#show slb virtual http
slb virtual http "vs1" 172.16.0.3 80 arp 0
				
				

			
slb group method <group_name> [algorithm]

algorithm 在組內的後台服務中進行負載均衡的算法。可選參數，預設值為輪循（rr）。基于使用的算法，需要不同的擴展參數。下面標有"*"的算法需要擴展參數。
	rr 輪循
	pc 保持 Cookie*
	pi 保持 IP地址*
	hi Hash IP地址*
	hc Hash Cookie*
	ph 保持域名*
	pu 保持 URL*
	ic 插入 Cookie*
	rc 改寫 Cookie*
	ec 嵌入 Cookie*
	lc 最少連接數*
	sr 最短響應時間
	hh Hash Header*
	sslsid SSL Session ID*
	chi Consistent Hash IP*
	prox 就近性*
	snmp 簡單網絡管理協議*
	sipcid SIP CallID*
	sipuid SIP UserID*
	chh Consistent Hash Header*
	hq Hash Query*
	hip Hash (IP+Port) *
			
			

				
Array(config)#slb group method gm1 rr

Array(config)#show slb group method
slb group method "gm1" rr
				
				

			
slb group member <group_name> <real_name>
			
			

				
Array(config)#slb group member gm1 rs1

Array(config)#slb group member gm1 rs2

Array(config)#show slb group member gm1
slb group member "gm1" "rs1" 1
slb group member "gm1" "rs2" 1
				
				

			
slb policy default "vs1" "gm1"
			
			

Array(config)#slb policy default "vs1" "gm1"

Array(config)#show slb policy all
slb policy default "vs1" "gm1"
				

這條命令允許系統管理員清空指定服務組的保持性關係表。這條命令會消除所有已經建立的保持性關係，所有使用這條命令時有提醒信息。已經建立保持連接的用戶，會被迫重新建立保持性連接。“group_name”參數，必須是採用hc、hh、ph或者pi算法的服務組。

slb group flush