EM316LNXNM-OT
SNMP Management
PN 1275005-100 Rev E6
99
12.2. SNMPv1 Setup
1. Set up the SNMP community strings for read and write access using the commands shown below. For
security reasons, the "
show
" commands do not display the community strings. Community strings are
encrypted in the "
show running-config
" command for security.
fiberdriver(config)# snmp-server community read readSecret
fiberdriver(config)# snmp-server community write writeSecret
fiberdriver(config)#
2. Configure the trap receiver table. Add the IP addresses of each network manager station that should
receive traps from the EM316LNXNM.
fiberdriver(config)# snmp-server host 169.254.192.117
fiberdriver(config)# show snmp-server hosts
snmp-server host 169.254.192.117 public warning
fiberdriver(config)#
3. SNMP traps are sent to address listed in the trap receiver table. Each receiving device must include
management capabilities to interpret SNMP traps. MRV recommends MegaVision, which includes
special support for graphical management of MRV products. In MegaVision, open the trap receiver
table with the "System-->IP/SNMP Configuration" menu selection. SNMP traps are sent to all SNMP
capable managers (such as MegaVision™), whose IP addresses are entered into the traps table on the
LNXNM through the "System —> IP/SNMP Configuration" windows in MegaVision™.
Some example traps from the EM316LNXNM are listed below:
• Chassis temperature outside pre-determined safe operational limits
• Power supply failure
• Fan failure (certain chassis)
• Hardware or software malfunctions
• Informational occurrences (module specific)
• Change in link status (link up, link down)
• Change in loopback condition (on or off) -- Fiber Driver only
• Change in slot inventory (module removed or inserted)
• Change in port inventory (pluggable port removed or inserted)
See the appendix sections for a complete trap list.
