Cirrus Logic CobraNet User Manual
Page 36

36
©
Copyright 2006 Cirrus Logic, Inc.
DS651PM25
CobraNet Programmer’s Reference
Management Interface Variable Reference
Name
sysServices
Description
A value which indicates the set of services supported by this entity. The value is a sum. This sum
initially takes the value zero, For each layer, L, in the range 1 through 7, that this node performs
transactions for, 2 raised to (L - 1) is added. For example, a node which performs primarily routing
functions would have a value of 4 which is equal to (2^(3-1)). A node which is a host offering
application services would have a value of 72 or (2^(4-1) + 2^(7-1)). In the context of the Internet
suite of protocols, the following service layers are commonly supported: 1 physical (e.g., repeaters),
2 datalink/subnetwork (e.g., bridges), 3 internet (e.g., IP gateways), 4 end-to-end (e.g., IP hosts), 7
applications (e.g., mail relays). For systems including OSI protocols, layers 5 and 6 may also be
counted.
Host Address
0x100502
SNMP Object ID
1.3.6.1.2.1.1.7
Type
Integer
Attributes
Read-only
Default Value
72
Implemented Version
2.6.3