7장. PIOLink L4 Switch
7.1 서버 작업시 설정법
7.1.1 해당L4 및 PC로 접근 및 ping 확인
1) 일본 L4 WAN구간 IP(L4 IP) : 203.1.11.46
2) 일본L4 가상IP :203.1.9.130
(서버1: 203.1.9.131,서버2: 203.1.9.132)
7.1.2 서비스중 서버작업이 필요할시 Piolink L4 작업
1) telnet 203.1.11.46
switch# conf
switch(config)# slb slb1
switch(config-slb[slb1])# real 1 or real 2
switch(config-slb[slb1]-real[1])# disable
switch(config-slb[slb1]-real[1])# apply
확인
switch(config-slb[slb1])# show info slb slb1
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SLB information ------------------------------------------------------------------- SLB services = 1 SLB Service : Name = slb1, enabled Vip = 203.1.9.130 Vport = tcp:80 tcp:53 tcp:9797 tcp:8000 udp:53 (UDP 53번까지 반드시 Enable시켜 내부서버를 DNS로 지정해 사용가능하도록 함) NAT mode = dest-nat Priority = 50 LB-method = rr Session-sync = N/A Real : ID Name Rip:Rport Backup Status En/Dis 1 real1 203.1.9.131:0 N/A ACT enabled 2 real2 203.1.9.132:0 N/A UNKNOWN disabled Healthcheck : ID Type Port En/Dis 1 tcp 80 enabled 2 tcp 53 enabled 3 tcp 9797 enabled 4 tcp 8000 enabled Sessions : Real ID Real Name Current sessions Total sessions 1 real1 0 1322 2 real2 0 117 ---------------------------------------------------------------- Service sessions 0 1439 ------------------------------------------------------------------- |