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LSXM1CGQ6QGHB1
User Manuals: H3C LSXM1CGQ6QGHB1 Center Switch
Manuals and User Guides for H3C LSXM1CGQ6QGHB1 Center Switch. We have
1
H3C LSXM1CGQ6QGHB1 Center Switch manual available for free PDF download: Configuration Manual
H3C LSXM1CGQ6QGHB1 Configuration Manual (224 pages)
Layer 2-LAN Switching
Brand:
H3C
| Category:
Switch
| Size: 2 MB
Table of Contents
Table of Contents
6
Configuring Ethernet Interfaces
12
Ethernet Interface Naming Conventions
12
Configuring a Management Ethernet Interface
12
Configuring Common Ethernet Interface Settings
12
Splitting a 40-GE Interface and Combining 10-GE Breakout Interfaces
13
Configuring Basic Settings of an Ethernet Interface or Subinterface
14
Configuring the Link Mode of an Ethernet Interface
15
Configuring Jumbo Frame Support
15
Configuring Physical State Change Suppression on an Ethernet Interface
16
Configuring Dampening on an Ethernet Interface
17
Enabling Loopback Testing on an Ethernet Interface
18
Configuring Generic Flow Control on an Ethernet Interface
19
Configuring PFC on an Ethernet Interface
20
Setting the Statistics Polling Interval
21
Configuring Storm Suppression
21
Configuring a Layer 2 Ethernet Interface
22
Configuring Storm Control on an Ethernet Interface
22
Forcibly Bringing up a Fiber Port
23
Configuring a Layer 3 Ethernet Interface or Subinterface
25
Setting the MTU for an Ethernet Interface or Subinterface
25
Displaying and Maintaining an Ethernet Interface or Subinterface
25
Configuring Loopback, Null, and Inloopback Interfaces
27
Configuring a Loopback Interface
27
Configuring a Null Interface
27
Configuring an Inloopback Interface
28
Displaying and Maintaining Loopback, Null, and Inloopback Interfaces
28
Bulk Configuring Interfaces
29
Configuration Restrictions and Guidelines
29
Configuration Procedure
29
Displaying and Maintaining Bulk Interface Configuration
30
Configuring the MAC Address Table
31
Overview
31
How a MAC Address Entry Is Created
31
Types of MAC Address Entries
31
MAC Address Table Configuration Task List
32
Configuring MAC Address Entries
33
Configuration Guidelines
33
Adding or Modifying a Static or Dynamic MAC Address Entry Globally
33
Adding or Modifying a Static or Dynamic MAC Address Entry on an Interface
33
Adding or Modifying a Blackhole MAC Address Entry
34
Adding or Modifying a Multiport Unicast MAC Address Entry
34
Disabling MAC Address Learning
35
Disabling Global MAC Address Learning
35
Disabling MAC Address Learning on Interfaces
36
Setting the Aging Timer for Dynamic MAC Address Entries
36
Enabling MAC Address Synchronization
37
Configuring MAC Address Move Notifications and Suppression
38
Enabling ARP Fast Update for MAC Address Moves
39
Enabling MAC Address Learning at Ingress
40
Configuring the Base MAC Address
40
Enabling SNMP Notifications for the MAC Address Table
41
Displaying and Maintaining the MAC Address Table
41
MAC Address Table Configuration Example
42
Network Requirements
42
Configuration Procedure
42
Verifying the Configuration
42
Configuring MAC Information
44
Enabling MAC Information
44
Configuring the MAC Information Mode
44
Setting the MAC Change Notification Interval
45
Setting the MAC Information Queue Length
45
MAC Information Configuration Example
45
Network Requirements
45
Configuration Restrictions and Guidelines
45
Configuration Procedure
46
Configuring Ethernet Link Aggregation
48
Basic Concepts
48
Aggregation Group, Member Port, and Aggregate Interface
48
Aggregation States of Member Ports in an Aggregation Group
48
Operational Key
49
Configuration Types
49
Link Aggregation Modes
50
Aggregating Links in Static Mode
50
Choosing a Reference Port
50
Setting the Aggregation State of each Member Port
50
Aggregating Links in Dynamic Mode
51
Lacp
52
How Dynamic Link Aggregation Works
53
Edge Aggregate Interface
55
Load Sharing Modes for Link Aggregation Groups
55
Ethernet Link Aggregation Configuration Task List
55
Configuring an Aggregation Group
56
Configuration Restrictions and Guidelines
56
Configuring a Layer 2 Aggregation Group
56
Configuring a Layer 3 Aggregation Group
57
Configuring an Aggregate Interface
59
Configuring the Description of an Aggregate Interface
59
Setting the MAC Address for an Aggregate Interface
59
Specifying Ignored Vlans for a Layer 2 Aggregate Interface
60
Setting the MTU for a Layer 3 Aggregate Interface
60
Setting the Minimum and Maximum Numbers of Selected Ports for an Aggregation Group
61
Setting the Expected Bandwidth for an Aggregate Interface
62
Configuring an Edge Aggregate Interface
62
Enabling BFD for an Aggregation Group
63
Shutting down an Aggregate Interface
64
Restoring the Default Settings for an Aggregate Interface
64
Configuring Load Sharing for Link Aggregation Groups
65
Setting Load Sharing Modes for Link Aggregation Groups
65
Enabling Local-First Load Sharing for Link Aggregation
66
Configuring Link Aggregation Load Sharing Algorithm Settings
66
Enabling Link-Aggregation Traffic Redirection
67
Configuration Restrictions and Guidelines
67
Configuration Procedure
68
Configuring the Link Aggregation Capability for the Device
68
Displaying and Maintaining Ethernet Link Aggregation
69
Ethernet Link Aggregation Configuration Examples
69
Layer 2 Static Aggregation Configuration Example
69
Layer 2 Dynamic Aggregation Configuration Example
71
Layer 2 Aggregation Load Sharing Configuration Example
73
Layer 2 Edge Aggregate Interface Configuration Example
75
Layer 3 Static Aggregation Configuration Example
77
Layer 3 Dynamic Aggregation Configuration Example
78
Layer 3 Aggregation Load Sharing Configuration Example
79
Layer 3 Edge Aggregate Interface Configuration Example
81
Configuring Port Isolation
83
Assigning a Port to an Isolation Group
83
Displaying and Maintaining Port Isolation
83
Port Isolation Configuration Example
84
Network Requirements
84
Configuration Procedure
84
Verifying the Configuration
84
Configuring Spanning Tree Protocols
86
Stp
86
STP Protocol Frames
86
Basic Concepts in STP
88
Calculation Process of the STP Algorithm
89
Rstp
95
RSTP Protocol Frames
95
Basic Concepts in RSTP
95
How RSTP Works
96
RSTP BPDU Processing
96
Pvst
97
PVST Protocol Frames
97
Basic Concepts in PVST
98
How PVST Works
98
Mstp
98
MSTP Features
98
MSTP Protocol Frames
98
MSTP Basic Concepts
100
How MSTP Works
103
MSTP Implementation on Devices
104
Rapid Transition Mechanism
104
Protocols and Standards
106
Spanning Tree Configuration Task Lists
107
STP Configuration Task List
107
RSTP Configuration Task List
108
PVST Configuration Task List
108
MSTP Configuration Task List
109
Setting the Spanning Tree Mode
110
Configuring an MST Region
110
Configuring the Root Bridge or a Secondary Root Bridge
111
Configuring the Device as the Root Bridge of a Specific Spanning Tree
112
Configuring the Device as a Secondary Root Bridge of a Specific Spanning Tree
112
Configuring the Device Priority
112
Configuring the Maximum Hops of an MST Region
113
Configuring the Network Diameter of a Switched Network
113
Setting Spanning Tree Timers
114
Configuration Restrictions and Guidelines
114
Configuration Procedure
114
Setting the Timeout Factor
115
Configuring the BPDU Transmission Rate
115
Configuring Edge Ports
116
Configuration Restrictions and Guidelines
116
Configuration Procedure
116
Configuring Path Costs of Ports
116
Specifying a Standard for the Device to Use When It Calculates the Default Path Cost
117
Configuring Path Costs of Ports
119
Configuration Example
119
Configuring the Port Priority
120
Configuring the Port Link Type
120
Configuration Restrictions and Guidelines
120
Configuration Procedure
121
Configuring the Mode a Port Uses to Recognize and Send MSTP Frames
121
Enabling Outputting Port State Transition Information
122
Enabling the Spanning Tree Feature
122
Enabling the Spanning Tree Feature in STP/RSTP/MSTP Mode
122
Enabling the Spanning Tree Feature in PVST Mode
122
Performing Mcheck
123
Configuration Restrictions and Guidelines
123
Performing Mcheck Globally
123
Performing Mcheck in Interface View
123
Disabling Inconsistent PVID Protection
124
Configuring Digest Snooping
124
Configuration Restrictions and Guidelines
125
Configuration Procedure
125
Digest Snooping Configuration Example
125
Configuring no Agreement Check
126
Configuration Prerequisites
127
Configuration Procedure
128
No Agreement Check Configuration Example
128
Configuring TC Snooping
128
Configuration Restrictions and Guidelines
129
Configuration Procedure
129
Configuring Protection Features
129
Configuring BPDU Guard
130
Enabling Root Guard
131
Enabling Loop Guard
131
Configuring Port Role Restriction
132
Configuring TC-BPDU Transmission Restriction
132
Enabling TC-BPDU Guard
133
Enabling BPDU Drop
133
Enabling PVST BPDU Guard
134
Enabling the Device to Log Events of Detecting or Receiving TC Bpdus
134
Enabling SNMP Notifications for New-Root Election and Topology Change Events
134
Displaying and Maintaining the Spanning Tree
135
Spanning Tree Configuration Example
136
MSTP Configuration Example
136
PVST Configuration Example
139
Configuring Loop Detection
143
Overview
143
Loop Detection Mechanism
143
Loop Detection Interval
144
Loop Protection Actions
144
Port Status Auto Recovery
144
Loop Detection Configuration Task List
145
Enabling Loop Detection
145
Enabling Loop Detection Globally
145
Enabling Loop Detection on a Port
145
Setting the Loop Protection Action
146
Setting the Global Loop Protection Action
146
Setting the Loop Protection Action on a Layer 2 Ethernet Interface
146
Setting the Loop Protection Action on a Layer 2 Aggregate Interface
146
Setting the Loop Detection Interval
146
Displaying and Maintaining Loop Detection
147
Loop Detection Configuration Example
147
Network Requirements
147
Configuration Procedure
147
Verifying the Configuration
148
Configuring Vlans
150
Overview
150
VLAN Frame Encapsulation
150
Protocols and Standards
151
Configuring Basic VLAN Settings
151
Configuring VLAN Interfaces
152
Configuring Port-Based Vlans
153
Introduction
153
Assigning an Access Port to a VLAN
154
Assigning a Trunk Port to a VLAN
154
Assigning a Hybrid Port to a VLAN
155
Displaying and Maintaining Vlans
156
Port-Based VLAN Configuration Example
156
Network Requirements
156
Configuration Procedure
156
Verifying the Configuration
157
Configuring VLAN Mapping
158
Overview
158
VLAN Mapping Application Scenarios
158
VLAN Mapping Implementations
160
VLAN Mapping Configuration Task List
163
Configuring One-To-One VLAN Mapping
164
Configuring One-To-Two VLAN Mapping
164
Configuring Zero-To-Two VLAN Mapping
165
Configuring Two-To-Two VLAN Mapping
166
Configuring Two-To-Three VLAN Mapping
167
Displaying and Maintaining VLAN Mapping
167
VLAN Mapping Configuration Examples
168
One-To-One VLAN Mapping Configuration Example
168
One-To-Two and Two-To-Two VLAN Mapping Configuration Example
170
Configuring LLDP
174
Overview
174
Basic Concepts
174
Working Mechanism
179
Protocols and Standards
180
LLDP Configuration Task List
180
Performing Basic LLDP Configurations
181
Enabling LLDP
181
Setting the LLDP Bridge Mode
181
Setting the LLDP Operating Mode
182
Setting the LLDP Reinitialization Delay
182
Enabling LLDP Polling
182
Configuring the Advertisable Tlvs
183
Configuring the Management Address and Its Encoding Format
185
Setting Other LLDP Parameters
186
Setting an Encapsulation Format for LLDP Frames
187
Disabling LLDP PVID Inconsistency Check
188
Configuring CDP Compatibility
188
Configuration Prerequisites
188
Configuration Procedure
189
Configuring DCBX
189
DCBX Configuration Task List
190
Enabling LLDP and DCBX TLV Advertising
190
Setting the DCBX Version
191
Configuring ETS Parameters
191
Configuring PFC Parameters
193
Configuring LLDP Trapping and LLDP-MED Trapping
193
Setting the Source MAC Address of LLDP Frames
194
Enabling the Device to Generate ARP or ND Entries for Received Management Address LLDP Tlvs
195
Displaying and Maintaining LLDP
195
Basic LLDP Configuration Example
196
Network Requirements
196
Configuration Procedure
196
Verifying the Configuration
197
Configuring Service Loopback Groups
201
Configuration Procedure
201
Displaying and Maintaining Service Loopback Groups
201
Service Loopback Group Configuration Example
202
Network Requirements
202
Configuration Procedure
202
Index
203
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