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018-354-B0-001, Rev. A (05/2018)
3.0 Network Configuration, Continued
3.3.2 Setting Modem Community Strings - Coexistence Method
Set the modem community strings with the DOCSIS Configuration File for an IPv4 or IPv6 network by including the
following SNMP parameters:
Table 3-2, Modem Community String Parameters - Coexistence Method
Modem Community String Parameters Coexistence Method
TLV
Type
TLV Parameter
Description
Value
53
SNMPv1v2c
Coexistence
Configuration
This object specifies the SNMPv1v2c Coexistence Access
Control configuration of the CM. This TLV creates entries in
SNMPv3 tables as specified in [DOCSIS OSSIv3.0]
Composite
53.1 SNMPv1v2c
Community Name
This sub-TLV specifies the Community Name (community
string) used in SNMP requests to the CM.
Text (e.g.
AlphaRead)
53.2 SNMPv1v2c Transport
Address Access
This sub-TLV specifies the Transport Address and Transport
Address Mask pair used by the CM to grant access to the
SNMP entity querying the CM.
Variable
53.2.1 SNMPv1v2c Transport
Address
Specifies the Transport Address to use in conjunction with the
Transport Address Mask used by the CM to grant access to
the SNMP entity querying the CM. Length is 6 bytes for IPv4
and 18 bytes for IPv6. Two additional bytes are added to the
IP address length for the port number.
Transport Address
(e.g. 0.0.0.0/0 or
0:0:0:0:0:0:0:0/0)
53.2.2 SNMPv1v2c Transport
Address Mask
Specifies the Transport Address Mask to use in conjunction
with the Transport Address used by the CM to grant access to
the SNMP entity querying the CM. Length is 6 bytes for IPv4
and 18 bytes for IPv6. Two additional bytes are added to the
IP address length for the port number.
Transport Address
(e.g. 0.0.0.0/0 or
0:0:0:0:0:0:0:0/0)
53.3 SNMPv1v2c Access
View Type
Specifies the type of access to grant to the community name
of this TLV. If not specified, default read-only is used.
1 = Read Only
2 = Read / Write
53.4 SNMPv1v2c Access
View Name
Specifies the name of the view that provides the access
indicated in sub-TLV SNMPv1v2c Access View Type.
String (e.g.
docsisManagerView)
