H3C S3600V2 SERIES Layer 2-Lan Switching Configuration Manual page 14

Configuration prerequisites ································································································································ 207
Configuring an uplink policy ······························································································································ 207
Configuring a downlink policy ·························································································································· 207
Configuring the customer-side port ···················································································································· 208
Configuring the network-side port ····················································································································· 209
Configuring many-to-one VLAN mapping ················································································································· 209
Configuration prerequisites ································································································································ 210
Enabling DHCP snooping ··································································································································· 210
Enabling ARP detection in SVLANs ··················································································································· 210
Configuring an uplink policy ······························································································································ 210
Configuring the customer-side port ···················································································································· 211
Configuring the network-side port ····················································································································· 212
Configuring two-to-two VLAN mapping ····················································································································· 212
Configuring an uplink policy for the customer-side port ················································································· 213
Configuring an uplink policy for the network-side port ··················································································· 213
Configuring a downlink policy for the customer-side port ·············································································· 214
Configuring the customer-side port ···················································································································· 215
Configuring the network-side port ····················································································································· 215
VLAN mapping configuration examples ··················································································································· 216
One-to-one and many-to-one VLAN mapping configuration example ··························································· 216
Two-to-two VLAN mapping configuration example ························································································· 222
Configuring LLDP ····················································································································································· 225
Overview ······································································································································································· 225
Background ·························································································································································· 225
Basic concepts ····················································································································································· 225
How LLDP works ·················································································································································· 229
Protocols and standards ····································································································································· 230
LLDP configuration task list ·········································································································································· 230
Performing basic LLDP configuration ·························································································································· 230
Enabling LLDP ······················································································································································ 230
Setting the LLDP operating mode ······················································································································· 231
Setting the LLDP re-initialization delay ·············································································································· 231
Enabling LLDP polling·········································································································································· 232
Configuring the advertisable TLVs ····················································································································· 232
Configuring the management address and its encoding format ···································································· 233
Setting other LLDP parameters ···························································································································· 233
Setting an encapsulation format for LLDPDUs ·································································································· 234
Configuring CDP compatibility ··································································································································· 235
Configuration prerequisites ································································································································ 236
Configuration procedure ···································································································································· 236
Configuring LLDP trapping ·········································································································································· 237
Displaying and maintaining LLDP ······························································································································· 237
LLDP configuration examples ······································································································································ 238
Basic LLDP configuration example ····················································································································· 238
CDP-compatible LLDP configuration example ··································································································· 240
Configuring a service loopback group·················································································································· 243
Overview ······································································································································································· 243
Service types of service loopback groups ········································································································ 243
Requirements on service loopback ports ·········································································································· 243
States of service loopback ports ························································································································ 243
Configuration restrictions and guidelines ·················································································································· 244
Configuration procedure ············································································································································· 244
Displaying and maintaining service loopback groups ····························································································· 245
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