Chapter 2: AT-9400Ts Stacks
66
Section I: Basic Operations
Stack Topology
The switches of an AT-9400Ts Stack are cabled with the AT-StackXG
Stacking Module and its two full-duplex, 12-Gbps stacking ports. There
are two supported topologies. The first topology is the duplex-chain
topology, where a port on one stacking module is connected to a port on
the stacking module in the next switch, which is connected to the next
switch, and so on. The connections must crossover to different numbered
ports on the modules. Port 1 on the stacking module in one switch must be
connected to Port 2 on the stacking module in the next switch. An example
of this topology of a stack of four switches is illustrated in Figure 2.
Figure 2. Duplex-chain Topology
The second topology, the duplex-ring topology, is identical to the daisy-
chain, except that the stacking module in the switch at the top of the stack
is connected to the stacking module in the switch at the bottom of the
stack to form a physical loop. An example of this topology is shown in
Figure 3.
RPS INPUT
AT-StackXG
STACK PORT 1
STACK PORT 2
RPS INPUT
AT-StackXG
STACK PORT 1
STACK PORT 2
RPS INPUT
AT-StackXG
STACK PORT 1
STACK PORT 2
RPS INPUT
AT-StackXG
STACK PORT 1
STACK PORT 2
1246
Содержание AT-S63
Страница 14: ...Figures 14 ...
Страница 18: ...Tables 18 ...
Страница 28: ...28 Section I Basic Operations ...
Страница 58: ...Chapter 1 Overview 58 ...
Страница 76: ...Chapter 2 AT 9400Ts Stacks 76 Section I Basic Operations ...
Страница 96: ...Chapter 5 MAC Address Table 96 Section I Basic Operations ...
Страница 114: ...Chapter 8 Port Mirror 114 Section I Basic Operations ...
Страница 116: ...116 Section II Advanced Operations ...
Страница 146: ...Chapter 12 Access Control Lists 146 Section II Advanced Operations ...
Страница 176: ...Chapter 14 Quality of Service 176 Section II Advanced Operations ...
Страница 196: ...196 Section III Snooping Protocols ...
Страница 204: ...Chapter 18 Multicast Listener Discovery Snooping 204 Section III Snooping Protocols ...
Страница 216: ...Chapter 20 Ethernet Protection Switching Ring Snooping 216 Section III Snooping Protocols ...
Страница 218: ...218 Section IV SNMPv3 ...
Страница 234: ...234 Section V Spanning Tree Protocols ...
Страница 268: ...268 Section VI Virtual LANs ...
Страница 306: ...Chapter 27 Protected Ports VLANs 306 Section VI Virtual LANs ...
Страница 320: ...320 Section VII Internet Protocol Routing ...
Страница 360: ...Chapter 30 BOOTP Relay Agent 360 Section VII Routing ...
Страница 370: ...Chapter 31 Virtual Router Redundancy Protocol 370 Section VII Routing ...
Страница 372: ...372 Section VIII Port Security ...
Страница 402: ...Chapter 33 802 1x Port based Network Access Control 402 Section VIII Port Security ...
Страница 404: ...404 Section IX Management Security ...
Страница 436: ...Chapter 36 PKI Certificates and SSL 436 Section IX Management Security ...
Страница 454: ...Chapter 38 TACACS and RADIUS Protocols 454 Section IX Management Security ...
Страница 462: ...Chapter 39 Management Access Control List 462 Section IX Management Security ...
Страница 504: ...Appendix B SNMPv3 Configuration Examples 504 Security Model Security Level Storage Type SNMPv3 Parameters Continued ...
Страница 532: ...Appendix D MIB Objects 532 ...