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

Figure 26 Port Usage: Initiate LAN Boot for Itanium-Based Clients

PXE/DHCP (udp)

Client Timeline

Server

Initiate LAN Boot: Itanium-Based Systems

[Request IP address for boot]

DHCP/bootp (udp)

[Network boot information]

1. The client sends a boot request to the server over port 67. The request is handled by the

bootpd daemon on the server. If the client is registered, the /etc/bootptab file is referenced

for the boot IP address; if the client is anonymous, DHCP services are used to assign the boot

IP address. The server then sends the networking information to the client on port 68. For more

information on booting registered Itanium-based clients, see “Configuring the Ignite-UX Server

for Itanium-Based Clients” (page 35). For more information on booting anonymous

Itanium-based clients, see “Configuring an Ignite Server to Boot Anonymous Itanium-Based

Clients” (page 44). For more information on bootpd, see bootpd(1M).

Figure 27 Port Usage: Initiate LAN Boot for PA-RISC Clients

bootp (udp)

Client Timeline

Server

1067

Initiate LAN Boot: PA-RISC Systems

[Request IP address for boot]

[Network boot information]

1068 1068

1067

2. The client sends a boot request to the server over port 1067. The request is handled by the

instl_bootd daemon on the server. The /etc/opt/ignite/instl_boottab file is

referenced whether the client is registered or anonymous. The server then sends the networking

information to the client on port 1068. For more information on booting registered PA-RISC

clients, see “Configuring the Ignite-UX Server for PA-RISC Clients” (page 31). For more

information on booting anonymous PA-RISC clients, see “Configuring an Ignite Server to Boot

Anonymous PA-RISC Clients” (page 43). For more information on instl_bootd, see

instl_bootd(1M).

86 Security