Ignite-UX Administration Guide for HP-UX 11i (B3921-90080, November 2013)

Figure 30 Port Usage: make_net_recovery Initiated from the Client

swinstall (tcp/udp)

check_version

tftp (udp)

[/opt/ignite/data/Version from server to client]

2121

PnPn

swlist@server (tcp/udp)

Client Timeline

Server

2049

[Output of swlist]

[IUX-Recovery depot]

NFS (tcp/udp)

[Recovery image]

make_net_recovery Initiated from Client

[Port to listen to]

ping (icmp)

(tcp/udp)

9. The server pings the client with an ICMP type 8 echo request. The client answers the ping with

an ICMP type 0 echo reply. If tftp is enabled, the version check is done with the file /opt/

ignite/data/Version.

10. If tftp is not enabled, the version check is done with swlist using the swinstall depot

sequence described in Figure 28 (page 87).

11. If the client has a lower version of Ignite than the server, a depot of recovery commands is

transferred to the client using the swinstall depot sequence described in Figure 28

(page 87).

NOTE: Although swinstall is illustrated here, the install could use one or more of

swinstall with remsh (port 514), NFS (ports 49152–65535), ftp data (port 20), and

ftp (port 21).

Ignite-UX Server Ports 89