Concept Guide

• The remaining eight octets are the MAC address of the chassis.
remote ip-address Enter the keyword remote then the IP address that identies the copy of the SNMP on
the remote device.
udp-port port-
number engineID
Enter the keywords udp-port then the user datagram protocol (UDP) port number on
the remote device. The range is from 0 to 65535. The default is 162.
Defaults As above.
Command Modes CONFIGURATION
Supported Modes Full–Switch Mode
Command History
Version Description
9.9(0.0) Introduced on the FN IOM.
8.3.16.1 Introduced on the MXL 10/40GbE Switch IO Module.
Usage Information
Changing the value of the SNMP Engine ID has important side eects. A user’s password (entered on the
command line) is converted to a message digest algorithm (MD5) or secure hash algorithm (SHA) security digest.
This digest is based on both the password and the local Engine ID. The command line password is then destroyed,
as required by RFC 2274. Because of this deletion, if the local value of the Engine ID changes, the security digests
of SNMPv3 users is invalid and you must recongure the users.
For the remote Engine ID, the host IP and UDP port are the indexes to the command that are matched to either
overwrite or remove the conguration.
Related Commands
show snmp engineID — displays the SNMP engine and all the remote engines that are congured on the router.
show running-cong — displays the SNMP running conguration.
snmp-server group
Congure a new SNMP group or a table that maps SNMP users to SNMP views.
Syntax
snmp-server group [group_name {1 | 2c | 3 {auth | noauth | priv}}] [read name]
[write name] [notify name] [ access-list-name | access-list-name]]
To remove a specied group, use the no snmp-server group [group_name {v1 | v2c | v3 {auth
| noauth | priv}}] [read name] [write name] [notify name] [access-list-name |
access-list-name]] command.
Parameters
group_name Enter a text string (up to 20 characters long) as the name of the group. The following
groups are created for mapping to read/write community/security-names (defaults):
• v1v2creadg — maps to a community/security-name with ro permissions.
• 1v2cwriteg — maps to a community/security-name rw permissions.
1 | 2c | 3 (OPTIONAL) Enter the security model version number (1, 2c, or 3):
• 1 is the least secure version.
• 3 is the most secure of the security modes.
1242 Simple Network Management Protocol (SNMP) and Syslog