Novell BUSINESS CONTINUITY CLUSTERING 1.2 - ADMINISTRATION Administration Manual page 156

8b Use the dig utility with the IP address to find the DNS name.
dig @10.1.1.172 -x 10.1.1.216
; <<>> DiG 9.3.2 <<>> @10.1.1.172 -x 10.1.1.216
; (1 server found)
;; global options:
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 14497
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;216.1.1.10.in-addr.arpa.
;; ANSWER SECTION:
216.1.1.10.in-addr.arpa. 300
ftp.clusters.site1.company.com.
;; AUTHORITY SECTION:
1.1.10.in-addr.arpa.
wkstn1.clusters.site1.company.com.1.1.10.in-addr.arpa.
;; Query time: 6 msec
;; SERVER: 10.1.1.172#53(10.1.1.172)
;; WHEN: Tue Aug 14 17:55:01 2008
;; MSG SIZE
9 Use the dig utility in a reverse lookup for the old IP address to make sure that it does not return
an answer.
dig @10.1.1.172 -x 10.1.1.215
; <<>> DiG 9.3.2 <<>> @10.1.1.172 -x 10.1.1.215
; (1 server found)
;; global options:
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 49360
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;215.1.1.10.in-addr.arpa.
;; AUTHORITY SECTION:
1.1.10.in-addr.arpa.
wkstn1.clusters.site1.company.com.
root.wkstn1.clusters.site1.company.com. 2007032716 10800 3600 604800 86400
;; Query time: 0 msec
;; SERVER: 10.1.1.172#53(10.1.1.172)
;; WHEN: Tue Aug 14 17:55:07 2008
;; MSG SIZE
10 If your setup passes the tests in this section, continue with
Cluster Resources for Dynamic DNS," on page
156 BCC 1.2: Administration Guide for OES 2 SP1 Linux
printcmd
120
rcvd: 127
printcmd
IN
120 IN
rcvd: 105
IN PTR
IN PTR
IN NS
PTR
SOA
Section E.3, "Configuring the
157.