Avaya Configuring LNM Services Uživatelský manuál stáhnout pdf (Strana 22)

Configuring LNM Services

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303534-A Rev 00

REM, RPS, and CRS are MAC sublayer servers, and each has its own functional

address on the physical LAN it helps to observe or control (Table 1-1).

LRM and LBS are not MAC sublayer servers, and hence have no MAC functional

address. LRM and LBS are addressed by means of LLC2 sessions and a protocol

internal to the LNM Servers interface.

Ring stations send frames onto the ring to report various conditions. These are

MAC frames, and are sent to a particular functional address. The functional

addresses of the management servers REM, RPS, and CRS are reserved by IBM

for this purpose. For more information about functional addresses, refer to the

IBM Token Ring Network Architecture Reference.

Figure 1-1

shows the five servers as LLC and MAC sublayer components

configured on a token ring circuit. The servers are configured on the same circuit

as the source routing bridge interface for the locally attached ring.

Table 1-1. MAC Sublayer Servers and Their Functional Addresses

MAC Sublayer Server Functional Address

REM C00000000008

RPS C00000000002

CRS C00000000002

1 2 ... 17 18 19 20 21 22 23 24 25 26 27 ... 61 62

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Avaya Configuring LNM Services Uživatelský manuál Strana 22