How to add SCAN LISTENER in 11gR2

Very useful tip

Oracle Technologies Blog

My 11gR2 grid infrastructure completed with only one scan listener. The following log shows that ….

[grid@rac01 grid]$ srvctl config scan
SCAN name: rac-scan, Network: 1/133.22.38.0/255.255.255.0/eth2
SCAN VIP name: scan1, IP: /rac-scan.example.com/133.22.67.192
[grid@rac01 grid]$ srvctl config scan_listener
SCAN Listener LISTENER_SCAN1 exists. Port: TCP:1521
[grid@rac01 grid]$

[grid@rac01 grid]$ ping rac-scan.example.com
PING rac-scan.example.com (133.22.67.193) 56(84) bytes of data.
From rac01.seo.int (133.22.38.50) icmp_seq=2 Destination Host Unreachable
From rac01.seo.int (133.22.38.50) icmp_seq=3 Destination Host Unreachable
From rac01.seo.int (133.22.38.50) icmp_seq=4 Destination Host Unreachable

— rac-scan.example.com ping statistics —
6 packets transmitted, 0 received, +3 errors, 100% packet loss, time 5000ms
, pipe 3
[grid@rac01 grid]$ ping rac-scan
PING rac-scan.example.com (133.22.67.194) 56(84) bytes of data.
From rac01.seo.int (133.22.38.50) icmp_seq=2 Destination Host Unreachable
From rac01.seo.int (133.22.38.50) icmp_seq=3 Destination Host Unreachable
From rac01.seo.int (133.22.38.50) icmp_seq=4 Destination Host Unreachable
From rac01.seo.int (133.22.38.50) icmp_seq=6 Destination Host Unreachable
From rac01.seo.int (133.22.38.50) icmp_seq=7 Destination Host Unreachable
From rac01.seo.int (133.22.38.50) icmp_seq=8 Destination Host Unreachable

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About Bruno Carvalho

Coffee addicted tech guy.
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