Chapter 2: Virtual Chassis Stacking
46
Table 10 lists the maximum number of trunk ports that a switch can
support at one time. The number varies by line card. For example,
a switch can have a maximum of eight trunk ports when a trunk is
build with ports on AT-XEM2-12XS Line Cards.
Figure 13 is an example of a trunk the exceeds the permitted
number of ports per switch. The trunk uses AT-XEM2-4QS Line
Cards, which, as listed in Table 10, can have a maximum of four
trunk ports per switch. The two switches have six stacking ports
each, making the trunk invalid. To bring the example into
compliance with the rule, you would have to remove two trunk
ports from each switch.
Figure 13. Invalid Trunk with Too Many Stacking Ports
Table 10. Maximum Number of Trunk Ports Per Switch
Ethernet Line Card
Maximum Number of Trunk
Ports Per Switch
AT-XEM2-12XT
8
AT-XEM2-12XS
8
1
1. Requires 10Gbps SFP+ transceivers. Stack trunks are not supported with
1Gbps SFP transceivers.
AT-XEM2-4QS
4
AT-XEM2-1CQ
2
Chassis 1
Chassis 2
Содержание AT-FAN08
Страница 10: ...Figures 10...
Страница 12: ...Tables 12...
Страница 16: ...Preface 16...
Страница 38: ...Chapter 1 Overview 38...
Страница 60: ...Chapter 2 Virtual Chassis Stacking 60...
Страница 80: ...Chapter 4 Installing the Chassis 80 Figure 32 Chassis Orientations in the Equipment Rack Continued...
Страница 82: ...Chapter 4 Installing the Chassis 82 Figure 34 Example of Adjusting the Equipment Rack Brackets...
Страница 104: ...Chapter 4 Installing the Chassis 104...
Страница 140: ...Chapter 5 Powering On the Chassis 140...
Страница 166: ...Chapter 7 Cabling the AT XEM2 Line Card Ports 166...
Страница 214: ...Appendix A Technical Specifications 214...