Brocade Communications Systems 12.4.00 manual Show commands

Site persistence in GSLB using hashing 1

SLB-ServerIronADX#clear gslb phash table zone-name gslb.com host-name www

Syntax: clear gslb phash zone-name <zone-name>host-name <host-name>

Show commands

Many existing show commands for GSLB global and host-level policy have been enhanced for hash-based persistence. Take note of the bold fields.

SLB-ServerIronADX#show gslb policy

Default metric order: ENABLE SLB-ServerIronADX#show gslb policy

Metric processing order:

1-Server health check DefaultSLB-ServerIronADX#showmetric order: ENABLEgslb policy

2-Remote SI's session capacity threshold Metric processing order:

3-Round trip time between remote SI and client Default metric1-Serverorder:healthENABLEcheck

4-Geographic location

Metric processing2-Remote order:SI's session capacity threshold

5-Remote SI's available session capacity 3-Round1-Servertrip timehea thbetwchecken remote SI and client

6-Round2--robinRemoteselectionSI's session capacity threshold 4-Geographic location

5-Remote3-RoundSI'stripavailabletime betweensessionremotecapacitySI and client 6-Round4-Geographic-robin selectionlocation

DNS active-only: DISABLE5-RemoteDNSSI'sbe tavailable-only: DISABLEsessionDNScapacityoverride: DISABLE

DNS cache-proxy: DISABLE6-RoundDNS-robintranselectionparent-intercept: DISABLE

DNS cname-detect: DISABLE Modify DNS response TTL: ENABLE

DNS active-only: DISABLE DNS best-only: DISABLE DNS override: DISABLE

DNS TTL: 10 (sec), DNS check interval: 30 (sec)

DNS cache-proxy: DISABLE DNS transparent-intercept: DISABLE

Remote DNSSI statusactive-updateonly: DISABLEperiod: DNS30 (sbestc)-only: DISABLE DNS override: DISABL DNS cname-detect: DISABLE Modify DNS response TTL: ENABLE

Remote DNSSI healthcache--proxy:statusDISABLEupdate period:DNS transparent5 (sec) -intercept: DISABLE DNS TTL: 10 (sec), DNS check interval: 30 (sec)

SessionDNScapacitycname-detect:threshold:DISABLE90% ModifySessionDNSavailabilityresponse TTL:tolerance:ENABLE 10% Remote SI status update period: 30 (sec)

Round tripDNS TTL:time 10tolerance:(sec), DNS10%,checkroundintetripval:time30 (sec)explore percentage:5% Remote SI health-status update period: 5 (sec)

Round tripRemotetimeSI cachestatusprefix:update period:20, round30 trip(sec)time cache interval: 120 (sec) Session capacity threshold: 90% Session availability tolerance: 10%

Round tripRemotetimeSI cachehealthage-statusrefresh:updateDISABLEperiod: 5 (sec)

Round trip time tolerance: 10%, round trip time explore percentage:5%

Round tripSessiontimecapacityalgorithmthreshold:selection:90% USESessionPASSIVEavailabilityONLY tolerance: 10% Round trip time cache prefix: 20, round trip time cache interval: 120 (se

Round trip time tolerance: 10%, round trip time explore percentage:5% Connection load: DISABLE

Round trip time cache age refresh: DISABLE

Round trip time cache prefix: 20, round trip time cache interval: 120

Weighted Site Metric: DISABLE Weighted IP Metric: DISABLE Round trip time algorithm selection: USE PASSIVE ONLY

Round trip time cache age refresh: DISABLE
Active Bindings Metric: DISABLE
Connection load: DISABLE
Round trip time algorithm selection: USE PASSIVE ONLY
persistent hashing: ENABLE	Weighted IP Metric: DISABLE
Weighted Site Metric: DISABLE

Connection load: DISABLE
persistent hashing rehash disabled: ENABLE
Active Bindings Metric: DISABLE	Weighted IP Metric: DISABLE
Weighted Site Metric: DISABLE
persistent hashing: ENABLE

Active Bindings Metric: DISABLE persistent hashing rehash disabled: ENABLE

persistent hashing: ENABLE

ServerIron ADX Global Server Load Balancing Guide	75
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