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You must configure each network device for SNMP before it can be managed by CMNM. You must configure:
You must configure SNMP for the following devices:
To configure a Cisco MGC for network management:
Step 2 Type su - root to become the root user.
Step 3 Type cd /etc/srconf/agt.
Step 4 Use a text editor to edit the snmpd.cnf file.
Step 5 Search for the keyword sysName and change the system name to the hostname of the Cisco MGC. The entry should be:
Step 6 Add the following line after the existing snmpNotifyEntry lines:
snmpNotifyEntry 32 rambler trap nonVolatile
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Note The second field on the line (32 in the example) must be a value that is unique in the snmpNotifyEntry section. |
Step 7 Add the following line after the existing snmpTargetAddrEntry lines:
snmpTargetAddrEntry 34 snmpUDPDomain 10.1.1.1:0 100 3 rambler \ v2cExampleParams nonVolatile 255.255.255.255:0
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Note The second field on the line (34 in the example) must be a value that is unique in the TargetAddrEntry section. |
Step 8 Save the changes you made to the snmpd.cnf file.
Step 9 Determine the process ID. From the Sun Solaris command line, enter the command:
You see information that resembles the following:
root 565 1 0 Mar 20 ? 0:01 /opt/CiscoMGC/bin/snmpdm -d
mgcusr 7463 23729 0 12:33:04 pts/13 0:00 grep snmpdm
The process ID of the snmpdm daemon is the second field on the line that ends with snmpdm -d. In this example, the process ID of the SNMP daemon is 565.
Step 10 Terminate and restart the SNMP daemon. Enter the command:
kill -9 SNMP-daemon-process-ID
To configure a Cisco SLT (a Cisco 2611 router) for network management:
Step 2 Enter the login password for the Cisco SLT.
Step 3 Enter the command enable.
Step 4 Enter the enable password for the Cisco SLT.
Step 5 Enter the command configure terminal.
You see the slt(config) prompt.
Step 6 Configure SNMP community strings. For example, to set the read-only community string to public and the read-write community string to private, enter the commands:
snmp-server community public RO
snmp-server community private RW
Step 7 Configure traps to be sent to CMNM.
b. To configure the Cisco SLT to send traps for all syslog messages with a severity of warnings or worse, enter the command (you can set this severity to the level you want):
c. To configure the IP address of the CMNM to which traps are sent, enter the command (in this example the IP address of the CMNM is 10.1.1.1):
snmp-server host 10.1.1.1 public
Step 8 Set the SNMP trap source, which specifies the Cisco SLT interface from which traps are sent. The SNMP trap source should be the interface with the IP address that the CMNM is configured to use for SNMP communications.
For example, suppose that the IP address 10.2.2.2 is assigned to interface Ethernet 0/0 on the Cisco SLT. If CMNM is configured to communicate with the Cisco SLT using IP address 10.2.2.2, then the trap interface on the Cisco SLT should be Ethernet 0/0. In this example, you would enter the command:
snmp-server trap-source Ethernet0/0
Step 9 Set the maximum SNMP packet size to 2k by entering the command:
Step 10 To exit configuration mode, press Ctrl Z. Then enter the write command to write the configuration to Flash memory.
To configure a LAN switch (Catalyst 2900XL) for network management:
Step 2 Enter the login password for the LAN switch.
Step 3 Enter the command enable.
Step 4 Enter the enable password for the LAN switch.
Step 5 Enter the command configure terminal.
You see the 2900xl(config) prompt.
Step 6 Configure SNMP community strings. For example, to set the read-only community string to public and the read-write community string to private, enter the commands:
snmp-server community public RO
snmp-server community public RW
Step 7 Configure traps to be sent to CMNM.
b. To configure the IP address of the CMNM to which traps are sent, enter the command (in this example the IP address of the CMNM is 10.1.1.1):
snmp-server host 10.1.1.1 public
Step 8 Set the SNMP trap source, which specifies the LAN switch interface from which traps are sent. The SNMP trap source should be the interface with the IP address that the CMNM is configured to use for SNMP communications.
For example, suppose that the IP address 10.2.2.2 is assigned to interface VLAN1 on the LAN switch. If CMNM is configured to communicate with the LAN switch using IP address 10.2.2.2, then the trap interface on the LAN switch should be VLAN1. In this example, you would enter the command:
Step 9 Set the maximum SNMP packet size to 2k by entering the command:
Step 10 To exit configuration mode, press Ctrl Z. Then enter the write command to write the configuration to Flash memory.
To configure a LAN switch (Catalyst 5500) for network management:
Step 2 Enter the login password for the LAN switch.
Step 3 Enter the command enable.
Step 4 Enter the enable password for the LAN switch.
You see the cat(enable) prompt.
Step 5 Configure SNMP community strings. For example, to set the read-only community string to public and the read-write community string to private, enter the commands:
set snmp-community read-only public
set snmp-community read-write private
Step 6 Configure traps to be sent to CMNM.
b. To configure the IP address of the CMNM to which traps are sent, enter the command (in this example the IP address of the CMNM is 10.1.1.1):
Step 7 To exit enable mode, type exit.
To configure a Cisco MGX 8260 for network management:
netscape Cisco-MGX-8260-IP-address
The Cisco MGX 8260 Web Viewer application opens in the web browser.
Step 2 In the right pane, select Node, then SNMP.
Step 3 Set the SNMP community strings:
Step 4 Configure trap registration by configuring the IP address of the CMNM to which traps are sent. For example, if the IP address of the CMNM is 10.1.1.1, register the trap receiver as 10.1.1.1.
To configure a BAMS 2.6x for network management:
telnet BAMS-server-IP-address or CiscoBAMS-server-IP-address???
Step 2 Type su - root to become the root user.
Step 3 Type cd /etc/srconf/agt.
Step 4 Use a text editor to edit the snmpd.cnf file.
Step 5 Search for the keyword sysName and change the system name to the hostname of the BAMS. The entry should be:
Step 6 Add the following line after the existing snmpNotifyEntry lines:
snmpNotifyEntry 32 rambler trap nonVolatile
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Note The second field on the line (32 in the example) must be a value that is unique in the snmpNotifyEntry section. |
Step 7 Add the following line after the existing snmpTargetAddrEntry lines:
snmpTargetAddrEntry 34 snmpUDPDomain 10.1.1.1:0 100 3 rambler \ v2cExampleParams nonVolatile 255.255.255.255:0
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Note The second field on the line (34 in the example) must be a value that is unique in the TargetAddrEntry section. |
Step 8 Save the changes you made to the snmpd.cnf file.Save the changes you made to the snmpd.cnf file.
Step 9 Determine the process ID. From the Sun Solaris command line, enter the command:
You see information that resembles the following:
root 565 1 0 Mar 20 ? 0:01 /opt/BAMS/bin/snmpdm -d
mgcusr 7463 23729 0 12:33:04 pts/13 0:00 grep snmpdm
The process ID of the snmpdm daemon is the second field on the line that ends with snmpdm -d. In this example, the process ID of the SNMP daemon is 565.
Step 10 Terminate the SNMP daemon. Enter the command:
kill -9 SNMP-daemon-process-ID
Posted: Mon Sep 15 14:41:53 PDT 2003
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