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Manuals and User Guides for H3C WX3000E Series. We have
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H3C WX3000E Series manual available for free PDF download: Configuration Manual
H3C WX3000E Series Configuration Manual (159 pages)
Switching Engine Layer 2
Brand:
H3C
| Category:
Switch
| Size: 1 MB
Table of Contents
Command Conventions
3
GUI Conventions
4
Network Topology Icons
4
Port Numbering in Examples
4
Documentation Feedback
5
Table of Contents
6
Ethernet Interface Configuration
7
Ethernet Interface Naming Conventions
7
Configuring Basic Settings of an Ethernet Interface
7
Configuring Duplex Mode and Speed on an Ethernet Interface
7
Setting Speed Options for Auto Negotiation on an Ethernet Interface
8
Configuring Flow Control on an Ethernet Interface
9
Configuring Physical State Change Suppression on an Ethernet Interface
9
Configuring Loopback Testing on an Ethernet Interface
10
Configuring a Port Group
10
Enabling the Auto Power-Down Function on an Ethernet Interface
11
Configuring Storm Suppression
11
Configuring Storm Control on an Ethernet Interface
12
Setting the Statistics Polling Interval
14
Configuring Jumbo Frame Support
14
Enabling Loopback Detection on an Ethernet Interface
14
Setting the MDI Mode of an Ethernet Interface
17
Enabling Bridging on an Ethernet Interface
17
Testing the Cable Connection of an Ethernet Interface
18
Displaying and Maintaining an Ethernet Interface
18
Loopback and Null Interface Configuration
21
Configuring a Loopback Interface
21
Introduction to the Loopback Interface
21
Configuration Procedure
21
Configuring the Null Interface
22
Introduction to the Null Interface
22
Configuration Procedure
22
Displaying and Maintaining Loopback and Null Interfaces
23
MAC Address Table Configuration
25
Overview
25
How a MAC Address Table Entry Is Created
25
MAC Address Learning
25
Types of MAC Address Table Entries
26
MAC Address Table-Based Frame Forwarding
26
Configuring the MAC Address Table
26
Configuring Static, Dynamic, and Blackhole MAC Address Table Entries
27
Configuring the Aging Timer for Dynamic MAC Address Entries
27
Configuring the MAC Learning Limit
28
Configuring Static Multicast MAC Address Entries
28
Configuring a Static Multicast MAC Address Entry in Interface View
29
Displaying and Maintaining MAC Address Tables
29
MAC Address Table Configuration Example
30
Network Requirements
30
Ethernet Link Aggregation Configuration
32
Overview
32
Basic Concepts
32
Reference Port
34
Aggregating Links in Static Mode
35
Setting the Aggregation State of each Member Port
36
Aggregating Links in Dynamic Mode
36
Selecting a Reference Port
37
Load Sharing Criteria for Link Aggregation Groups
38
Ethernet Link Aggregation Configuration Task List
38
Configuring an Aggregation Group
38
Configuration Guidelines
38
Configuring a Static Aggregation Group
39
Configuring a Dynamic Aggregation Group
40
Configuring an Aggregate Interface
41
Configuring the Description of an Aggregate Interface
41
Enabling Link State Traps for an Aggregate Interface
41
Shutting down an Aggregate Interface
42
Configuring Load Sharing for Link Aggregation Groups
42
Displaying and Maintaining Ethernet Link Aggregation
43
Ethernet Link Aggregation Configuration Examples
43
Layer 2 Static Aggregation Configuration Example
43
Configuration Procedure
44
Layer 2 Dynamic Aggregation Configuration Example
45
Network Requirements
45
Port Isolation Configuration
49
Introduction to Port Isolation
49
Configuring an Isolation Group
49
Displaying and Maintaining Isolation Groups
50
Port Isolation Configuration Example
50
Spanning Tree Configuration
53
Stp
53
STP Protocol Packets
53
Basic Concepts in STP
54
Root Bridge
54
Designated Bridge and Designated Port
54
Calculation Process of the STP Algorithm
55
The Configuration BPDU Forwarding Mechanism of STP
59
Rstp
60
Mstp
61
STP and RSTP Limitations
61
MSTP Features
61
MSTP Basic Concepts
61
MST Region
62
VLAN-To-Instance Mapping Table
63
Regional Root
63
Common Root Bridge
63
Port Roles
64
Port States
64
How MSTP Works
65
Implementation of MSTP on Devices
66
Protocols and Standards
66
Spanning Tree Configuration Task List
66
Configuring the Spanning Tree
68
Setting the Spanning Tree Mode
68
Configuring an MST Region
69
Configuring the Root Bridge or a Secondary Root Bridge
69
Configuring the Device Priority
70
Configuring the Maximum Hops of an MST Region
71
Configuring the Network Diameter of a Switched Network
71
Configuring Spanning Tree Timers
72
Configuring the Timeout Factor
73
Configuring the Maximum Port Rate
73
Configuring Edge Ports
74
Configuring Path Costs of Ports
75
Configuration Example
77
Configuring the Port Priority
77
Configuring the Port Link Type
77
Configuring the Mode a Port Uses to Recognize/Send MSTP Packets
78
Enabling the Output of Port State Transition Information
79
Enabling the Spanning Tree Feature
79
Performing Mcheck
80
Performing Mcheck Globally
80
Performing Mcheck in Interface View
80
Configuring the VLAN Ignore Feature
81
Configuring Digest Snooping
82
Digest Snooping Configuration Example
83
Configuring no Agreement Check
84
Configuring the no Agreement Check Function
85
Configuring Protection Functions
86
Enabling BPDU Guard
87
Enabling Root Guard
87
Enabling Loop Guard
88
Enabling TC-BPDU Guard
88
Displaying and Maintaining the Spanning Tree
89
Spanning Tree Configuration Examples
90
MSTP Configuration Example
90
VLAN Configuration
96
Introduction to VLAN
96
VLAN Overview
96
VLAN Fundamentals
97
VLAN Types
98
Configuring Basic VLAN Settings
98
Configuring Basic Settings of a VLAN Interface
99
VLAN Interface Overview
99
Configuration Procedure
99
Port-Based VLAN Configuration
100
Introduction to Port-Based VLAN
100
Port Link Type
100
Assigning an Access Port to a VLAN
101
Assigning a Trunk Port to a VLAN
102
Assigning a Hybrid Port to a VLAN
103
Port-Based VLAN Configuration Example
104
Network Requirements
104
MAC-Based VLAN Configuration
106
Introduction to MAC-Based VLAN
106
Dynamic MAC-Based VLAN Assignment
107
Configuring a MAC-Based VLAN
108
MAC-Based VLAN Configuration Example
110
Configuration Consideration
111
Configuration Guidelines
112
Protocol-Based VLAN Configuration
113
Introduction to Protocol-Based VLAN
113
Configuring a Protocol-Based VLAN
113
Protocol-Based VLAN Configuration Example
115
Displaying and Maintaining VLAN
117
Voice VLAN Configuration
118
Overview
118
OUI Addresses
118
Voice VLAN Assignment Modes
119
Security Mode and Normal Mode of Voice Vlans
121
Configuring a Voice VLAN
122
Configuration Prerequisites
122
Configuring Qos Priority Settings for Voice Traffic on an Interface
122
Configuring a Port to Operate in Automatic Voice VLAN Assignment Mode
123
Configuring a Port to Operate in Manual Voice VLAN Assignment Mode
124
Displaying and Maintaining Voice VLAN
125
Voice VLAN Configuration Examples
125
Automatic Voice VLAN Mode Configuration Example
125
Configuration Procedure
126
Manual Voice VLAN Assignment Mode Configuration Example
127
Network Requirements
127
GVRP Configuration
130
Introduction to GVRP
130
Garp
130
GARP Messages
131
GARP Timers
131
Gvrp
134
Protocols and Standards
134
GVRP Configuration Task List
134
Configuring GVRP Functions
135
Configuring the GARP Timers
136
Displaying and Maintaining GVRP
137
GVRP Configuration Examples
137
GVRP Normal Registration Mode Configuration Example
137
GVRP Fixed Registration Mode Configuration Example
139
GVRP Forbidden Registration Mode Configuration Example
140
LLDP Configuration
143
Overview
143
Background
143
Basic Concepts
143
How LLDP Works
148
Protocols and Standards
148
LLDP Configuration Task List
148
Performing Basic LLDP Configuration
149
Enabling LLDP
149
Setting the LLDP Operating Mode
149
Setting the LLDP Re-Initialization Delay
150
Enabling LLDP Polling
150
Configuring the Advertisable Tlvs
150
Configuring the Management Address and Its Encoding Format
151
Setting Other LLDP Parameters
152
Setting an Encapsulation Format for Lldpdus
152
Configuring CDP Compatibility
153
Configuration Prerequisites
153
Configuring LLDP Trapping
154
Displaying and Maintaining LLDP
155
LLDP Configuration Examples
155
Basic LLDP Configuration Example
155
Network Requirements
155
CDP-Compatible LLDP Configuration Example
158
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