Name: H3C S7500E Series
Brand: H3C
Rating: 5 (1 reviews)

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21-4

 You cannot remove a service loopback group that is referenced by other features.

Examples

# Configure service loopback group 5 and specify its service type as Tunnel.

<Sysname> system-view

[Sysname] service-loopback group 5 type tunnel

Default Chapter7
- Table of Contents7
1 Ethernet Interface Configuration Commands16
- Broadcast-Suppression16
- Description17
- Display Interface Brief18
- Display Counters22
- Display Counters Rate23
- Display Interface25
- Display Loopback-Detection30
- Display Packet-Drop Interface30
- Display Packet-Drop Summary31
- Display Port Combo32
- Display Port-Group Manual33
- Display Storm-Constrain34
- Duplex35
- Flow-Control36
- Flow-Interval37
- Group-Member37
- Interface38
- Jumboframe Enable38
- Link-Delay39
- Link-Delay Mode40
- Loopback41
- Loopback-Detection Action41
- Loopback-Detection Control Enable42
- Loopback-Detection Enable43
- Loopback-Detection Interval-Time44
- Loopback-Detection Multi-Port-Mode Enable45
- Loopback-Detection Per-Vlan Enable46
- MDI46
- Multicast-Suppression47
- Port Connection-Mode48
- Port-Group Manual49
- Reset Counters Interface49
- Reset Packet-Drop Interface50
- Shutdown51
- Speed52
- Speed Auto53
- Storm-Constrain53
- Unicast-Suppression·······················································································································154
- Storm-Constrain Control55
- Storm-Constrain Enable Log55
- Storm-Constrain Enable Trap56
- Storm-Constrain Interval56
- Unicast-Suppression57
- Virtual-Cable-Test58
2 OLT Configuration Commands60
- Dba-Algorithm Enable60
- Dba-Algorithm Update61
- Dba-Parameters62
- Display Epon-Capability Interface63
- Display Epon-Oam Interface64
- Display Epon-Parameter Slot66
- Display Epon-Version Interface67
- Display Epon-Workmode Interface68
- Display Epon Statistics Interface69
- Display Fiber-Backup Group70
- Display Onu-Event Interface71
- Display Onuinfo72
- Display Onuinfo Mac-Address74
- Display Onuinfo Silent74
- Display Optics-Parameters Interface75
- Display Transceiver Diagnosis Interface Onu77
- Encryption Timer79
- Epon-Parameter Ouilist79
- Fiber-Backup Group80
- Grant-Filtering Enable81
- Group Member81
- Max-Rtt82
- Multicast Vlan-ID Dest83
- Port Fiber-Backup Group83
- Port Hybrid Pvid Vlan84
- Port Hybrid Vlan84
- Port Link-Type Hybrid85
- Port Switch-Over86
- Sme Enable86
- Using Onu87
3 ONU Remote Management Configuration Commands89
- Bind Onuid89
- Dba-Report Queue-ID Threshold89
- Dba-Report Queue-Set-Number90
- Deregister Onu91
- Display Dhcp-Client91
- Display Epon-Multicast Information92
- Display Onu-Protocol94
- Display Vendor-Specific Information95
- Display Uni-Information97
- Encrypt Enable100
- Encrypt Key101
- Forward-Error-Correction Enable101
- Ip Address102
- Linktest103
- Loopback Enable104
- Management-Vlan104
- Multicast-Control Host-Aging-Time105
- Multicast-Mode105
- Onu Bind Auto106
- Onu Bind Batch107
- Onu-Event107
- Onu Port-Isolate Enable108
- Onu-Protocol Enable109
- Onu-Protocol Igmp-Snooping110
- Port Access Vlan111
- Port Link-Type112
- Port Trunk Pvid Vlan112
- Reboot Onu113
- Reset Counters Uni113
- Shutdown Management-Vlan-Interface114
- Uni Auto-Negotiation115
- Uni Description115
- Uni Duplex116
- Uni Flow-Control117
- Uni Igmp-Snooping Fast-Leave117
- Uni MDI118
- Uni Multicast Vlan118
- Uni Multicast-Control Multicast-Address119
- Uni Multicast-Group-Number121
- Uni Multicast-Strip-Tag Enable122
- Uni Port-Isolate122
- Uni Restart Auto-Negotiation123
- Uni Shutdown123
- Uni Speed124
- Uni Virtual-Cable-Test125
- Uni Vlan-Mode Tag Pvid126
- Uni Vlan-Mode Translation Pvid127
- Uni Vlan-Mode Transparent128
- Update Onu Filename129
- Update Onu Onu-Type130
- Upstream-Sla132
- Upstream-Sla Service-Mode Enable132
- Upstream-Sla Service133
4 Alarm Configuration Commands135
- Alarm Bit-Error-Rate135
- Alarm Bit-Error-Rate Enable136
- Alarm Device-Fatal-Error Enable136
- Alarm Frame-Error-Rate137
5 Switch Feature-Related Configuration Commands154
- OLT Port Configuration Commands154
- Description ·······································································································································6154
- ONU Port Configuration Commands157
6 Loopback and Null Interface Configuration Commands160
- Description160
- Display Interface Loopback161
- Display Interface Null164
- Interface Loopback165
- Interface Null 0166
- Reset Counters Interface Loopback167
- Reset Counters Interface Null167
- Shutdown168
7 MAC Address Table Configuration Commands169
- Display Mac-Address169
- Mac-Address Timer·························································································································7170
- Display Mac-Address Aging-Time171
- Display Mac-Address Mac-Learning172
- Display Mac-Address Statistics173
- Mac-Address (Interface View)174
- Mac-Address (System View)175
- Mac-Address Mac-Learning Disable176
- Mac-Address Max-Mac-Count (Interface View)177
- Mac-Address Timer178
8 MAC Information Configuration Commands180
- Mac-Address Information Enable (Ethernet Interface View)180
- Mac-Address Information Enable (System View)181
- Mac-Address Information Interval181
- Mac-Address Information Mode182
- Mac-Address Information Queue-Length182
9 Ethernet Link Aggregation Configuration Commands184
- Description184
- Display Interface Bridge-Aggregation184
- Display Lacp System187
- Display Link-Aggregation Load-Sharing Mode188
- Display Link-Aggregation Member-Port190
- Display Link-Aggregation Summary193
- Display Link-Aggregation Verbose194
- Enable Snmp Trap Updown197
- Interface Bridge-Aggregation198
- Lacp Port-Priority198
- Lacp Period Short199
- Lacp System-Priority199
- Link-Aggregation Lacp Traffic-Redirect-Notification Enable200
- Link-Aggregation Load-Sharing Mode201
- Link-Aggregation Load-Sharing Mode Local-First203
- Link-Aggregation Mode203
- Link-Aggregation Selected-Port Minimum204
- Port Link-Aggregation Group204
- Reset Counters Interface205
- Reset Lacp Statistics206
- Shutdown206
- Synchronization Mac-Address Enable207
10 Port Isolation Configuration Commands208
- Display Port-Isolate Group208
- Port-Isolate Enable209
11 MSTP Configuration Commands211
- Active Region-Configuration211
- Check Region-Configuration211
- Display Stp213
- Display Stp Abnormal-Port219
- Display Stp Bpdu-Statistics220
- Display Stp Down-Port223
- Display Stp History224
- Display Stp Region-Configuration225
- Display Stp Root226
- Display Stp227
- Instance229
- Region-Name230
- Reset Stp230
- Revision-Level································································································································11230
- Revision-Level231
- Name··············································································································································13231
- Stp Bpdu-Protection232
- Stp Bridge-Diameter232
- Stp Compliance233
- Stp Config-Digest-Snooping234
- Stp Cost234
- Stp Edged-Port235
- Stp Enable236
- Stp Loop-Protection237
- Stp Max-Hops238
- Stp Mcheck239
- Stp Mode239
- Stp No-Agreement-Check240
- Port···············································································································································13240
- Stp Pathcost-Standard241
- Stp Point-To-Point241
- Stp Port Priority242
- Stp Port-Log243
- Stp Priority244
- Stp Region-Configuration244
- Stp Root Primary245
- Stp Root Secondary246
- Stp Root-Protection246
- Stp Tc-Protection247
- Stp Tc-Protection Threshold248
- Stp Timer Forward-Delay248
- Stp Timer Hello249
- Stp Timer Max-Age250
- Stp Timer-Factor250
- Stp Transmit-Limit251
- Vlan-Mapping Modulo252
12 BPDU Tunneling Configuration Commands254
- Bpdu-Tunnel Dot1Q254
- Bpdu-Tunnel Tunnel-Dmac255
13 VLAN Configuration Commands257
- Description257
- Display Interface Vlan-Interface258
- Display Vlan260
- Interface Vlan-Interface262
- Ip Address263
- Name264
- Port-Based VLAN Configuration Commands267
- MAC Address-Based VLAN Configuration Commands276
- Protocol-Based VLAN Configuration Commands282
- IP Subnet-Based VLAN Configuration Commands288
14 Super VLAN Configuration Commands293
- Display Supervlan293
- Subvlan295
- Supervlan296
15 Isolate-User-VLAN Configuration Commands297
- Display Isolate-User-Vlan297
- Isolate-User-Vlan299
- Isolate-User-Vlan Enable300
- Isolated-Vlan Enable300
- Port Isolate-User-Vlan301
16 Voice VLAN Configuration Commands303
- Display Voice Vlan Oui303
- Display Voice Vlan State304
- Voice Vlan Aging305
- Voice Vlan Enable306
- Voice Vlan Mac-Address306
- Voice Vlan Mode Auto307
- Voice Vlan Qos308
- Voice Vlan Qos Trust309
- Voice Vlan Security Enable310
17 GVRP Configuration Commands311
- Display Garp Statistics311
- Display Garp Timer312
- Display Gvrp Local-Vlan313
- Display Gvrp State313
- Display Gvrp Statistics315
- Display Gvrp Status316
- Display Gvrp Vlan-Operation317
- Garp Timer Hold317
- Garp Timer Join318
- Garp Timer Leave319
- Garp Timer Leaveall319
- Gvrp320
- Gvrp Registration321
- Reset Garp Statistics321
18 Qinq Configuration Commands323
- Nest323
- Qinq Enable324
- Qinq Ethernet-Type Customer-Tag325
- Qinq Ethernet-Type Service-Tag326
- Qinq Transparent-Vlan327
19 VLAN Mapping Configuration Commands328
- Nest328
- Remark Customer-Vlan329
- Remark Service-Vlan329
20 LLDP Configuration Commands331
- Display Lldp Local-Information331
- Display Lldp Neighbor-Information336
- Display Lldp Statistics341
- Display Lldp Status343
- Display Lldp Tlv-Config345
- Lldp Admin-Status347
- Lldp Check-Change-Interval348
- Lldp Compliance Admin-Status Cdp348
- Lldp Compliance Cdp349
- Lldp Enable350
- Lldp Encapsulation Snap350
- Lldp Fast-Count351
- Lldp Hold-Multiplier351
- Lldp Management-Address-Format String352
- Lldp Management-Address-Tlv353
- Lldp Notification Remote-Change Enable353
- Lldp Timer Notification-Interval354
- Lldp Timer Reinit-Delay354
- Lldp Timer Tx-Delay355
- Lldp Timer Tx-Interval355
- Lldp Tlv-Enable356
21 Service Loopback Group Configuration Commands359
- Display Service-Loopback Group359
- Port Service-Loopback Group360
- Service-Loopback Group361
22 Command Index363
- Gvrp··············································································································································17365

H3C S7500E Series Command Reference

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H3C S7500E Series Specifications

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Brand	H3C
Model	S7500E Series
Category	Switch
Language	English