Allied-telesis AT-8550 Manual do Utilizador Página 162
- Página / 260
- Índice
- RESOLUÇÃO DE PROBLEMAS
- MARCADORES
Avaliado. / 5. Com base em avaliações de clientes
Overview of OSPF
9-8
Figure 9-1
Virtual Link for Stub Area
Virtual links are also used to repair a discontiguous backbone area.
For example, in Figure 9-2, if the connection between ABR1 and the
backbone fails, the connection using ABR2 provides redundancy so
that the discontiguous area can continue to communicate with the
backbone using the virtual link.
Figure 9-2
Virtual Link Providing Redundancy
LINK DISABLED
12345678
12345678
POWER
DIAG
234 567
1 8
GIGABIT ETHERNET SWITCH
ACTIVITY
LINK
1000BASE-X NETWORK PORTS
LINK DISABLED
12345678
12345678
POWER
DIAG
234 567
1 8
GIGABIT ETHERNET SWITCH
ACTIVITY
LINK
1000BASE-X NETWORK PORTS
ABR
ABR
Area 2
Area 1
Virtual link
Area 0
LINK DISABLED
12345678
12345678
POWER
DIAG
234 567
1 8
GIGABIT ETHERNET SWITCH
ACTIVITY
LINK
1000BASE-X NETWORK PORTS
ABR 1 ABR 2
Area 0
Area 1
Area 2
Area 3
Virtual link
LINK DISABLED
12345678
12345678
POWER
DIAG
234 567
1 8
GIGABIT ETHERNET SWITCH
ACTIVITY
LINK
1000BASE-X NETWORK PORTS
- User’s Guide 1
- Table of Contents 3
- Preface-i 9
- Audience Description 10
- Conventions 11
- Organization 12
- Related Publications 13
- Overview 15
- Virtual LANs 16
- IP Multicast 18
- Load Sharing 18
- Memory Requirements 19
- Network Configuration Example 20
- Software Factory Defaults 22
- Accessing the Switch 25
- Syntax Helper 26
- Completion with 26
- Line-Editing Keys 29
- Command History 30
- Common Commands 31
- Configuring Management Access 34
- Default Accounts 35
- Creating a 36
- Management 36
- Using the 37
- Console Interface 37
- Using Telnet 38
- Disconnecting a 41
- Telnet Session 41
- Disabling Telnet 42
- Configuring and 45
- Using SNTP 45
- (Continued) 46
- SNTP Example 49
- Using SNMP 50
- Displaying 52
- SNMP Settings 52
- Resetting and 53
- Disabling SNMP 53
- Checking Basic Connectivity 54
- Configuring Switch Ports 55
- Enabling and Disabling Ports 56
- Turning Off 57
- Autonegotiation 57
- Ethernet Port 57
- Port Commands 58
- Load Sharing on the Switch 60
- Load-Sharing 62
- Verifying the 63
- Port Mirroring 64
- Virtual LANs (VLANs) 67
- Overview of Virtual LANs 68
- Types of VLANs 69
- Switch 1 70
- Switch 2 70
- Tagged VLANs 71
- Marketing 73
- VLAN Red 74
- Untagged 74
- = IP traffic 77
- = All other traffic 77
- Precedence of 79
- Tagged Packets 79
- Over Protocol 79
- VLAN Names 80
- Displaying VLAN Settings 84
- Deleting VLANs 85
- Forwarding Database (FDB) 87
- How FDB Entries 88
- Get Added 88
- Associating a QoS 89
- Profile with an 89
- FDB Entry 89
- Configuring FDB Entries 90
- Displaying FDB Entries 92
- Removing FDB Entries 93
- Spanning Tree Protocol (STP) 95
- STPD Status for 97
- GVRP-Added 97
- Defaults 97
- Sales, Personnel, Marketing 98
- Sales & Engineering 99
- STP Configurations 100
- Configuring STP on the Switch 101
- Displaying STP Settings 104
- Disabling and Resetting STP 105
- Quality of Service (QoS) 107
- Building Blocks 108
- QoS Mode 109
- QoS Profiles 110
- Modifying a QoS 111
- Creating and 111
- Deleting a QoS 111
- The Blackhole QoS Profile 113
- IPQoS Traffic 115
- Groupings 115
- Implementation 117
- Precedence 118
- IPQoS Examples 119
- IPQoS and 120
- Multicast 120
- Addresses 120
- Intra-Subnet QoS 121
- MAC-Based 121
- Traffic Groupings 121
- Packet Groupings 123
- Physical and 124
- Displaying QoS 125
- Information 125
- QoS Monitor 126
- Modifying a QoS Policy 127
- Configuring QoS 128
- IP Unicast Routing 129
- Router Interfaces 130
- Populating the 131
- Routing Table 131
- Proxy ARP 133
- Between Subnets 134
- Relative Route Priorities 135
- IP Multinetting 136
- Operation 137
- To use IP multinetting: 137
- Examples 138
- To configure routing: 139
- Verifying the IP 140
- Unicast Routing 140
- Configuration 140
- Configuring DHCP/BootP Relay 141
- UDP-Forwarding 142
- UPD-Forwarding 143
- <udp_port> 144
- IP Commands 145
- Routing Configuration Example 150
- Displaying Router Settings 152
- RIP and OSPF 155
- RIP Versus OSPF 156
- Overview of RIP 157
- Overview of OSPF 159
- Virtual link 162
- Route Redistribution 163
- Configuring 164
- Redistribution 164
- OSPF Timers and 165
- Authentication 165
- Configuring RIP 166
- RIP Configuration Example 168
- Displaying RIP Settings 170
- Resetting and Disabling RIP 171
- Configuring OSPF 172
- OSPF Configuration Example 175
- Configuration for 176
- Displaying OSPF Settings 178
- IP Multicast Routing 181
- IGMP Overview 183
- Configuration Example 188
- IPX Routing 193
- Performance 194
- Encapsulation 195
- IPX/RIP Routing 196
- Routing SAP 197
- Advertisements 197
- Configuring IPX 198
- Protocol-Based 199
- VLANs for IPX 199
- IPX Commands 200
- IPX Configuration Example 204
- Displaying IPX Settings 206
- Resetting and Disabling IPX 207
- Access Policies 209
- Using Access Policies 210
- Removing an Access Policy 218
- Access Policy Commands 219
- Chapter 13 221
- Status Monitoring 222
- Port Statistics 223
- Port Errors 224
- To view port receive errors: 225
- Port Monitoring Display Keys 226
- Local Logging 228
- Remote Logging 229
- Commands 230
- About RMON 231
- RMON Features 232
- Event Actions 233
- Chapter 14 235
- Rebooting the 236
- Saving Configuration Changes 237
- Upgrading 240
- Accessing the 240
- BootROM menu 240
- To access the BootROM menu: 240
- Boot Option Commands 241
- Supported Standards 243
- Troubleshooting 245
- Debug Tracing 252
- Spanning Tree Protocol 258
Manuais e produtos relacionados com Hardware de computador Allied-telesis AT-8550
(80 páginas)
(34 páginas)© 2020, manymanuals-pt.com. Todos os direitos reservados. | 0.044 s |
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Comentários a estes Manuais