iii
RMON groups ······················································································································································· 76
Recommended configuration procedure······················································································································ 78
Configuring a statistics entry ································································································································ 80
Configuring a history entry ··································································································································· 81
Configuring an event entry ··································································································································· 82
Configuring an alarm entry ·································································································································· 83
Displaying RMON statistics ·································································································································· 84
Displaying RMON history sampling information ······························································································· 86
Displaying RMON event logs ······························································································································ 87
RMON configuration example ····································································································································· 88
Configuring energy saving ········································································································································ 92
Configuring energy saving on a port ·························································································································· 92
Configuring SNMP ····················································································································································· 94
Overview ········································································································································································· 94
SNMP mechanism ················································································································································· 94
SNMP protocol versions ······································································································································· 95
Recommended configuration procedure······················································································································ 95
Enabling SNMP agent ·········································································································································· 96
Configuring an SNMP view ·········································································································································· 98
Creating an SNMP view······································································································································· 98
Adding rules to an SNMP view ··························································································································· 99
Configuring an SNMP community ····························································································································· 100
Configuring an SNMP group ······································································································································ 101
Configuring an SNMP user ········································································································································· 102
Configuring SNMP trap function ································································································································ 104
Displaying SNMP packet statistics ····························································································································· 106
SNMPv1/v2c configuration example ························································································································ 107
SNMPv3 configuration example ································································································································ 110
Displaying interface statistics ································································································································· 115
Overview ······································································································································································· 115
Displaying interface statistics ······································································································································ 115
OAP management ··················································································································································· 117
Overview ······································································································································································· 117
Configuring a management IP address ····················································································································· 117
Configuring VLANs ················································································································································· 118
Overview ······································································································································································· 118
VLAN fundamentals············································································································································· 118
VLAN types ·························································································································································· 119
Port-based VLAN ················································································································································· 120
Configuration guidelines ············································································································································· 121
Recommended VLAN configuration procedures ······································································································· 122
Recommended configuration procedure for assigning an access port to a VLAN ······································ 122
Recommended configuration procedure for assigning a trunk port to a VLAN ··········································· 122
Recommended configuration procedure for assigning a hybrid port to a VLAN ········································· 123
Creating VLANs ··························································································································································· 124
Configuring the link type of a port ····························································································································· 125
Setting the PVID for a port ··········································································································································· 126
Selecting a VLAN ························································································································································· 127
Modifying a VLAN ······················································································································································· 128
Modifying a port ·························································································································································· 129
VLAN configuration example ······································································································································ 130