mib oid command,
like
1.3.6.1.4.1.3902.1082.500.10.2.3.3.1.6.1074276096.4 ?
or
ZXAN#show snmp configuration
snmp-server location No.889 BiBo Rd.PuDong District, Shanghai, China
snmp-server contact +86-21-68895000
snmp-server packetsize 8192
snmp-server engine-id 80000f3e0308181a10b16f01
snmp-server access-list 1
snmp-server engine-id mode mac
snmp-server community public view AllView rw