Accton Technology ES4710BD manual Switch Upgrade, Snmp Troubleshooting Help, Debug snmp packet

ES4710BD 10 Slots L2/L3/L4 Chassis Switch

5.4.6.1.3debug snmp packet

Command: debug snmp packet no debug snmp packet

Function: Enables the SNMP debug function: the “no debug snmp packet” command disables this debug function.

Command mode: Admin Mode

Usage Guide: When problems occur in SNMP, SNMP debug function can be enabled to locate the cause.

Example:

Switch#debug snmp packet

5.4.6.2SNMP Troubleshooting Help

In configuring and using SNMP, the SNMP server may fail to run properly due to physical connection failure, wrong configuration, etc. The user should ensure the following:

—Good condition of the physical connection.

—Interface and datalink layer protocol is Up (use the “show interface” command), and the connection between the switch and host are intact and can be verified by ping (use “ping” command).

—The switch enabled SNMP Agent server function (use “snmp-server enable” command)

—Secure IP for NMS (use “snmp-server securityip” command) and community string (use “snmp-server community” command) are correctly configured, as if any of them fails, SNMP will not be able to communicate with NMS properly.

—If Trap function is required, remember to enable Trap (use “snmp-server enable traps” command), and remember to properly configure the target host IP address and community string for Trap (use “snmp-server host” command) to ensure Trap message can be sent to the specified host.

—If RMON function is required, RMON must be enabled first (use “rmon enable” command).

—During SNMP operation, if the user has any doubt, “show snmp” command can be used to check for statistics for SNMP traffic, or use “show snmp status” command to check for SNMP configuration information, or “debug snmp packet” command to enable SNMP debugging function and view the debug output.

5.5Switch Upgrade

ES4710BD provides two ways for switch upgrade: BootROM upgrade and the TFTP/FTP upgrade under Shell.

120