Intel BLADE SERVER IXM5414E User Manual Page 287
- Page / 303
- Table of contents
- TROUBLESHOOTING
- BOOKMARKS
Rated. / 5. Based on customer reviews
264 Intel® Blade Server Ethernet Switch Module IXM5414E: Installation and User’s Guide:A Guide for Technically
In the preceding example, port 1 on bridge B is configured as a full-duplex port and port 1 on bridge
A is either configured as a half-duplex port or is left in auto-negotiation mode. Because port 1 on
bridge B is configured as a full-duplex port, it does not test for carrier sense when accessing the link.
Bridge B will then start sending packets even if bridge A is using the link. A will then detect
collisions and begin to run the flow control algorithm. If there is enough traffic between bridges B
and A, all packets (including BPDUs) will be dropped. If the BPDUs sent from bridge A to bridge B
are dropped for longer than the Max. Age, bridge B will lose its connection to the root (bridge A)
and will unblock its connection to bridge C. This will create a data loop.
Unidirectional link
Unidirectional links can be caused by an undetected failure in one side of a fiber cable or by a
problem with a port’s transceiver. Any failure that enables a link to remain up while providing one-
way communication is very likely to cause a Spanning Tree Protocol failure.
A
Root
B
C
Blocked
Port 1
Port 1
Port 1
Port 1
Port 1
Port 1
Port 2
Port 2
Port 2
Port 2
Port 2
Port 2
Designated
Half-duplex
Full-duplex
Full-duplex
Collision
BPDUs
Discarded
A
Root
B
C
Blocked
Port 1
Port 1
Port 1
Port 1
Port 1
Port 1
Port 2
Port 2
Port 2
Port 2
Port 2
Port 2
Designated
BPDUs Lost
BPDUs Lost
- User’s Guide 1
- Contents 2
- Contents v 4
- Contents vii 6
- Contents ix 8
- Contents xi 10
- Contents xiii 12
- Contents xv 14
- Contents xvii 16
- CAUTION: 20
- Related publications 25
- Specifications and features 27
- IXM5414E 32
- Installation guidelines 34
- Information panel 42
- Concepts 44
- Port mirroring 48
- Switching concepts 49
- Spanning Tree Protocol (STP) 50
- IEEE 802.1Q VLANs 51
- 802.1Q Packet Forwarding 52
- IEEE 802.1Q VLAN tags 53
- Port VLAN ID 54
- Tagging and untagging 54
- IEEE 802.1Q VLAN configuration 55
- Static MAC filtering 56
- Link aggregation (LAG) 58
- Static LAGs 59
- Distribution method 59
- Local authentication 61
- RADIUS authentication 62
- Secure Shell (SSH) 62
- Quality of Service (QoS) 63
- Access Control Lists (ACL) 64
- Introduction 66
- Getting started 67
- ARP cache 71
- Network connectivity 74
- User accounts 76
- Login configuration 78
- Login session 79
- Login summary 80
- User login 81
- Forwarding database 83
- Message log 85
- Event log 86
- Mirroring 92
- Community configuration 94
- Trap receiver configuration 95
- Trap receiver summary 96
- Switch summary 101
- Port detailed 102
- Port summary 107
- System utilities 109
- Reset passwords to defaults 110
- Download file to switch 111
- Upload file from switch 112
- Trap manager 114
- Trap log 115
- Switching 116
- Configuration 117
- Port configuration 120
- Protocol-based VLAN 122
- MAC filter configuration 125
- MAC filter summary 126
- Switch configuration 128
- IGMP snooping 130
- Interface configuration 131
- MFDB table 134
- GMRP table 135
- IGMP snooping table 136
- Spanning tree 137
- CST port configuration/status 140
- Class of service 142
- Security 143
- Port status 146
- Statistics 150
- Port access privileges 153
- Port access summary 153
- Server configuration 155
- RADIUS statistics 157
- Server statistics 157
- Accounting server statistics 160
- Secure HTTP 161
- Secure Shell 163
- Access Control Lists 164
- Rule configuration 166
- Bandwidth provisioning 169
- Bandwidth profile summary 170
- Traffic class configuration 171
- Traffic class summary 173
- Interface allocation summary 174
- Command name 176
- Parameters 177
- Comments 178
- Special characters 178
- Managing user accounts 180
- Initial configuration 181
- System commands 182
- Inventory information 183
- Port commands 184
- System configuration 190
- System description 194
- TFTP upload example 204
- IGMP snooping commands 210
- MAC filter commands 213
- Protocol-based VLAN commands 216
- Spanning tree commands 217
- Spanning tree port commands 221
- Class of Service commands 227
- Authentication commands 228
- IEEE 802.1X commands 230
- RADIUS accounting commands 235
- RADIUS server commands 238
- Secure Shell (SSH) commands 240
- Appendix B Cable Lengths 252
- Settings 254
- Appendix D CLI Command Tree 260
- Bridging configuration example 268
- VLAN configuration example 269
- Creating a stable topology 275
- IEEE 802.1D STP port states 276
- IEEE 802.1w STP port states 277
- Illustration of STP 279
- Discarding state 281
- Learning state 282
- Forwarding state 283
- Disabled state 285
- Troubleshooting STP 286
- Unidirectional link 287
- Packet corruption 288
- Resource errors 288
- Identifying a data loop 288
- Avoiding network problems 289
- Assistance 292
- Appendix H Notices 294
- General Safety 295
- Electrical Safety 295
- Safety compliance 297
Related products and manuals for Computer Accessories Intel BLADE SERVER IXM5414E
(162 pages)
Computer Accessories Intel 460T User Manual
(150 pages)
(150 pages)
Computer Accessories Intel 1520 User Manual
(176 pages)
(176 pages)
Computer Accessories Intel 82600 User Manual
(40 pages)
(40 pages)
Computer Accessories Intel 220T User Manual
(24 pages)
(24 pages)
Computer Accessories Intel 520T User Manual
(31 pages)
(31 pages)
Computer Accessories Intel 410T User Manual
(40 pages)
(40 pages)
Computer Accessories Intel 130T User Manual
(18 pages)
(18 pages)
Computer Accessories Intel 4 User Manual
(10 pages)
(10 pages)
Computer Accessories Intel IA-32 User Manual
(636 pages)
(636 pages)
© 2020, manymanuals.com. All rights reserved. | 2.711 s |
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Comments to this Manuals