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2-1

2 Correspondence Between Documentation and

Software

Software Version

H3C S5120-SI Series Ethernet Switches Operation Manual and H3C S5120-SI Series Ethernet

Switches Command Manual are for the software version of Release 1101 of the S5120-SI series

products.

Manual List

Table 2-1 配套手册清单

手册名称资料版本

H3C S5120-SI Series Ethernet Switches Installation Manual

6PW102

H3C S5120-SI Series Ethernet Switches Operation Manual

6W101

H3C S5120-SI Series Ethernet Switches Command Manual

6W101

Table of Contents7
- 1 Obtaining the Documentation8
  - H3C Website8
  - Software Release Notes8
- 2 Correspondence between Documentation and Software9
  - Software Version9
  - Manual List9
- 3 Product Features10
- 4 Networking Applications14
  - Distribution Layer Switches14
  - Access Switches15
Table of Contents16
- 1 Logging in to an Ethernet Switch18
  - Introduction to User Interface18
    - Supported User Interfaces18
    - User Interface Number18
  - Common Login in to an Ethernet Switch19
- 2 Logging in through the Console Port21
- 3 Logging in through Telnet/Ssh35
- 5 Logging in through NMS51
  - Introduction51
  - Connection Establishment Using NMS51
- 6 Specifying Source for Telnet Packets52
- 7 Controlling Login Users54
Ethernet Port Configuration62
- Ethernet Port Configuration63
- General Ethernet Port Configuration63
- Displaying and Maintaining an Ethernet Port73
Table of Contents74
- Loopback Interface75
  - Introduction to Loopback Interface75
  - Configuring a Loopback Interface76
- Null Interface76
  - Introduction to Null Interface76
  - Configuring Null 0 Interface77
- Displaying and Maintaining Loopback and Null Interfaces77
Link Aggregation Configuration78
- Link Aggregation Configuration79
- Overview79
- Configuring an Aggregation Group83
  - Configuring a Static Aggregation Group83
  - Configuring a Dynamic Aggregation Group84
- Link Aggregation Configuration Task List83
- Configuring an Aggregate Interface85
- Displaying and Maintaining Link Aggregation86
- Link Aggregation Configuration Examples87
  - Layer 2 Static Aggregation Configuration Example87
  - Layer 2 Dynamic Aggregation Configuration Example88
Port Mirroring Configuration94
- Introduction to Port Mirroring95
  - Classification of Port Mirroring95
  - Implementing Port Mirroring95
- Port Mirroring Configuration95
- Configuring Local Port Mirroring96
- Displaying and Maintaining Port Mirroring97
- Port Mirroring Configuration Examples97
  - Local Port Mirroring Configuration Example97
Lldp Configuration99
- LLDP Configuration100
- Overview100
- LLDP Configuration Task List105
- Performing Basic LLDP Configuration106
- Configuring CDP Compatibility110
  - Configuration Prerequisites110
  - Configuring CDP Compatibility111
- Configuring LLDP Trapping111
- Displaying and Maintaining LLDP112
- LLDP Configuration Examples112
  - Basic LLDP Configuration Example112
  - CDP-Compatible LLDP Configuration Example115
VLAN Configuration/Voice VLAN Configuration117
- 1 VLAN Configuration118
- 2 Voice VLAN Configuration129
Mstp Configuration139
- Introduction to STP141
- MSTP Configuration141
- Overview141
- Introduction to RSTP149
- Introduction to MSTP150
- MSTP Configuration Task List155
- Configuring the Root Bridge156
- Configuring Leaf Nodes168
- Performing Mcheck172
- Configuring the VLAN Ignore Feature173
  - Configuration Procedure173
  - Configuration Example173
- Configuring Digest Snooping174
- Configuring no Agreement Check176
- Configuring Protection Functions178
- Displaying and Maintaining MSTP182
- MSTP Configuration Example182
IP Addressing Configuration187
- IP Addressing Configuration188
- IP Addressing Overview188
- Configuring IP Addresses190
  - Assigning an IP Address to an Interface190
- Displaying and Maintaining IP Addressing191
IP Performance Optimization Configuration192
- Enabling Reception and Forwarding of Directed Broadcasts to a Directly Connected Network193
  - Enabling Reception of Directed Broadcasts to a Directly Connected Network193
  - Enabling Forwarding of Directed Broadcasts to a Directly Connected Network194
- IP Performance Optimization Configuration193
- IP Performance Optimization Overview193
- Configuring TCP Attributes194
- Configuring ICMP to Send Error Packets197
- Displaying and Maintaining IP Performance Optimization198
Arp Configuration/Arp Attack Defense Configuration199
- 1 ARP Configuration200
- 2 ARP Attack Defense Configuration207
Table of Contents217
- 1 DHCP Relay Agent Configuration219
- 2 DHCP Client Configuration230
- 3 DHCP Snooping Configuration232
- 4 BOOTP Client Configuration240
  - Introduction to BOOTP Client240
  - Configuring an Interface to Dynamically Obtain an IP Address through BOOTP241
Ftp Configuration/Tftp Configuration243
- 1 FTP Configuration244
- 2 TFTP Configuration256
Multicast Overview/Igmp Snooping Configuration270
- 1 Multicast Overview272
- 2 IGMP Snooping Configuration283
- 3 Multicast VLAN Configuration315
Table of Contents323
- 1 Qos Overview325
- 2 Qos Policy Configuration332
- 3 Priority Mapping Configuration338
- 4 Line Rate Configuration345
  - Line Rate345
  - Line Rate Configuration346
    - Line Rate Configuration Example346
- 5 Congestion Management Configuration347
  - Overview347
    - Congestion Management Policies347
  - Congestion Management Configuration Methods349
Table of Contents353
- 802.1X Overview354
- 802.1X Configuration Task List365
- 802.1X Basic Configuration366
- Enabling the Online User Handshake Function368
- Enabling the Multicast Trigger Function369
- Enabling the Quiet Timer Function369
- Specifying a Mandatory Authentication Domain for a Port369
- Configuring a Guest VLAN370
- Enabling the Re-Authentication Function370
- Configuring an Auth-Fail VLAN371
- 802.1X Configuration Example372
- Displaying and Maintaining 802.1X372
- ACL Assignment Configuration Example377
Aaa Configuration380
- AAA Configuration382
- Introduction to AAA382
- Introduction to RADIUS383
- Protocols and Standards388
- AAA Configuration Task List389
  - RADIUS Configuration Task List390
- Configuring AAA390
- Configuring RADIUS399
- AAA Configuration Examples409
  - AAA for Telnet Users by Separate Servers409
  - AAA for SSH Users by a RADIUS Server410
- Troubleshooting AAA413
Pki Configuration415
- Introduction to PKI416
- PKI Configuration416
- Configuring an Entity419
- PKI Configuration Task List419
- Configuring a PKI Domain421
- Submitting a PKI Certificate Request422
  - Submitting a Certificate Request in Auto Mode422
  - Submitting a Certificate Request in Manual Mode423
- Retrieving a Certificate Manually424
- Configuring PKI Certificate Verification425
- Deleting a Certificate426
- Destroying a Local RSA Key Pair426
- Configuring an Access Control Policy427
- Displaying and Maintaining PKI427
- PKI Configuration Examples428
Ssl Configuration438
- SSL Configuration439
- SSL Overview439
  - SSL Security Mechanism439
- SSL Configuration Task List440
- Configuring an SSL Server Policy441
  - Configuration Prerequisites441
  - SSL Server Policy Configuration Example442
- Configuring an SSL Client Policy443
  - Configuration Prerequisites444
  - Configuration Procedure444
- Displaying and Maintaining SSL444
- Troubleshooting SSL444
  - SSL Handshake Failure444
Ssh2.0 Configuration/Sftp Service446
- 1 SSH2.0 Configuration447
- 2 SFTP Service469
Public Key Configuration479
- Public Key Algorithm Overview480
- Public Key Configuration480
- Configuring the Local Asymmetric Key Pair481
- Configuring the Public Key of a Peer482
- Displaying and Maintaining Public Keys483
- Public Key Configuration Examples484
  - Configuring the Public Key of a Peer Manually484
  - Importing the Public Key of a Peer from a Public Key File485
Habp Configuration489
- HABP Configuration490
Table of Contents494
- 1 ACL Overview495
  - Introduction to ACL495
- 2 ACL Configuration499
- 3 ACL Application for Packet Filtering505
Table of Contents507
- Configuring the Exception Handling Method508
- Device Management Configuration Task List508
- Device Management Overview508
- Configuring the Scheduled Automatic Execution Function510
- Upgrading Device Software511
- Clearing the 16-Bit Interface Indexes Not Used in the Current System512
- Identifying and Diagnosing Pluggable Transceivers513
- Displaying and Maintaining Device Management Configuration514
- Device Management Configuration Examples515
  - Remote Scheduled Automatic Upgrade Configuration Example515
Table of Contents518
- NTP Overview519
- Configuring the Operation Modes of NTP524
- NTP Configuration Task List524
- Configuring Optional Parameters of NTP528
- Configuring Access-Control Rights530
  - Configuration Prerequisites530
  - Configuration Procedure530
- Configuring NTP Authentication531
  - Configuration Prerequisites531
  - Configuration Procedure531
- Displaying and Maintaining NTP533
- NTP Configuration Examples533
Snmp Configuration/Mib Style Configuration544
- 1 SNMP Configuration545
- 2 MIB Style Configuration557
  - Setting the MIB Style557
  - Displaying and Maintaining MIB557
Rmon Configuration558
- RMON Configuration559
- RMON Overview559
- Configuring the RMON Statistics Function561
  - Configuring the RMON Ethernet Statistics Function562
  - Configuring the RMON History Statistics Function562
- Configuring the RMON Alarm Function563
  - Configuration Prerequisites563
  - Configuration Procedure563
- Displaying and Maintaining RMON564
- RMON Configuration Example (Sending Traps)566
File System Management/Configuration File Management568
- 1 File System Management570
- 2 Configuration File Management578
System Maintaining and Debugging588
- Ping589
- System Maintaining and Debugging589
- Tracert592
  - Introduction592
  - Configuring Tracert592
- System Debugging593
  - Configuring System Debugging594
- Ping and Tracert Configuration Example594
Basic Configurations596
- Basic Configurations597
- Configuration Display597
- Basic Configurations598
- CLI Features612
Information Center Configuration620
- Information Center Configuration621
- Information Center Overview621
- Configuring Information Center627
- Displaying and Maintaining Information Center635
- Information Center Configuration Examples635
# View the Aging Time of Dynamic Mac Address Entries.649
- Cluster Management Configuration650
- Cluster Management Overview650
- Cluster Configuration Task List654
- Configuring the Management Device656
- Configuring the Member Devices660
- Configuring Access between the Management Device and Its Member Devices661
- Adding a Candidate Device to a Cluster662
- Configuring Advanced Cluster Functions662
  - Configuring Topology Management662
  - Configuring Interaction for a Cluster663
- Displaying and Maintaining Cluster Management664
- Cluster Management Configuration Example665
Https Configuration669
- Enabling the HTTP Service670
- HTTP Overview670
- Associating the HTTP Service with an ACL671
- Configuring the Port Number of the HTTP Service671
- Displaying and Maintaining HTTP672
- HTTPS Configuration673
- HTTPS Configuration Task List673
- Associating the HTTPS Service with an SSL Server Policy674
- Enabling the HTTPS Service674
- Associating the HTTPS Service with a Certificate Attribute Access Control Policy675
- Configuring the Port Number of the HTTPS Service675
- Associating the HTTPS Service with an ACL676
- Displaying and Maintaining HTTPS676
- HTTPS Configuration Example676

Brand	H3C
Model	S5120-SI Series
Category	Switch
Language	English

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