Changing SNMP strings in VOSS

VSP:1>enable
VSP:1#config t
Enter configuration commands, one per line. End with CNTL/Z.
VSP:1(config)#no snmp-server community public
VSP:1(config)#no snmp-server community private
VSP:1(config)#snmp-server community ExtremeRead group readgrp index first secname readview
VSP:1(config)#snmp-server community ExtremeWrite group v1v2grp index second secname initialview