57
2.11.2
Community Strings
The managed switch supports SNMP V1, V2c, and V3. SNMP V1 and V2c use a community string
match for authentication. There are three levels of authentications which are read-sysinfo-only, read-
all-only, or read-write-all. For example, in our default setting, the SNMP agent can access all objects
with read-all-only permissions using the string
public
. Another example is that the string
private
has
permission of read-write-all.
This option allows users to use a community string match for authentication. Users can specify the
string names and the type of permissions on the
String
field as shown in Figure 2.69.
Table 2.24 Community string setting descriptions
Label
Description
Factory Default
Community
Strings
Define name of strings.
Max. 15 Characters.
Public
(read-all-only)
Private
(read-write-all)
Type
Choose from read-sysinfo-only, read-all-only,
and read-write-all. See notes below for a
detailed explanation.
-
*NOTE:
Read-sysinfo-only:
permission to read OID 1.3.6.1.2.1.1 Sub Tree.
Read-all-only:
permission to read OID 1 Sub Tree.
Read-write-all:
permission to read/write OID 1 Sub Tree.
2.11.3
Trap Receivers
The managed switch provides a trap function that allows an SNMP agent to notify the network
management system in case of a significant event. This allows users to configure SNMP Trap setting,
Figure 2.70.
Figure 2.70 Example of Trap receiver setting
Table 2.25 Trap receiver setting descriptions
Label
Description
Factory Default
IP address
IP address of your Trap Server
NULL
Port
Trap Server service port.
162
SNMP
Choose to enable SNMP V1/V2c/V3.
Disabled
Summary of Contents for EH7506
Page 35: ...29 Figure 2 40 Mapping Table of DSCP ECN page...
Page 53: ...47 2 9 1 GVRP Settings Figure 2 62 GVRP setting page...
Page 55: ...49 2 9 2 GMRP Settings Figure 2 63 GMRP setting page...
Page 76: ...70...
Page 90: ...84 Figure 2 97 iA Ring Example Topology...
Page 98: ...92 Management Address Indicates neighbor s management IP address...
Page 110: ...104 Figure 2 115 Reboot page...
Page 117: ...111...
