pu (direct)

pu (direct)

Use the pu TN3270 configuration command to create a PU entity that has its own direct link to a host, or to enter PU configuration mode. Use the no form of this command to remove the PU entity.

pu pu-name

pu pu-name idblk-idnum ip-address type adapter-number lsap [rmac rmac] [rsap rsap] [lu-seedlu-name-stem]

no pu pu-name

Syntax Description

 

pu-name

Name that uniquely identifies this PU.

idblk-idnum

This value must match the IDBLK-IDNUM value defined

 

at the host. The value must be unique within the domain;

 

however, the TN3270 Server cannot tell which remote

 

hosts are in which domains and does not enforce the unique

 

value requirement.

ip-address

IP address that the clients should use as host IP address to

 

map to LU sessions under this PU.

type

Internal adapter type on the CIP card, which corresponds to

 

the value specified in the lan internal LAN configuration

 

command. The currently supported type is token-adapter.

adapter-number

Internal adapter interface on the CIP card, which is the

 

same value specified in the adapter internal LAN

 

configuration command.

lsap

Local SAP number in hexadecimal, ranging from 04 to FC.

 

The value must be even, and must be unique within the

 

internal adapter so that no other 802.2 clients of that

 

adapter, in the router or in a host, should be allocated the

 

same SAP. Other direct links from TN3270 server direct

 

PUs may use the same value on the internal adapter as long

 

as the remote MAC or SAP is different.

rmac rmac

(Optional) Remote MAC address. The remote MAC

 

address of the form xxxx.xxxx.xxxx hexadecimal, specifying

 

the MAC address of the remote host. If not specified, a

 

loopback link to another SAP on the same internal LAN

 

adapter is assumed.

rsap rsap

(Optional) Remote SAP address. The remote SAP address

 

is a one- or two-character hexadecimal string, ranging from

 

04 to FC, specifying the SAP address of the remote host.

 

The default is 04.

32TN3270 Server Commands

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Cisco Systems 11.0 BT manual Pu direct, Hosts are in which domains and does not enforce the unique