H3C S7500E-XS Series, Faq

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Contents
Hardware ..................................................................................................................................................... 1
Q. Does the switch support CF cards? ................................................................................................ 1
Q. Does the switch provide USB ports? .............................................................................................. 1
Q. Does the switch provide Mini USB console ports?............................................................................ 1
Q. What is wire speed? ................................................................................................................... 1
Q. What transceiver modules and cables are available for the SFP+ ports on the switch? ......................... 1
Q. What are the power system features of the switch? .......................................................................... 1
Q. Can DC power modules and AC power modules be used on the same switch? .................................. 1
Q. What protective measures do the switch power modules use? ........................................................... 1
Q. Does the switch support power over Ethernet (PoE)? ........................................................................ 2
Q. How does the switch adjust the fan speed? .................................................................................... 2
Q. Are the power modules on the switch hot swappable? ..................................................................... 2
Q. Are the fan trays on the switch hot swappable? .............................................................................. 2
Q. What is the operating temperature and upper and lower temperature thresholds of the
switch? ...................................................................................................................................... 2
Q. What are the requirements for grounding the switch? ...................................................................... 2
Q. How do I ground the switch? ........................................................................................................ 2
Q. How is the switch designed for high availability? ............................................................................ 3
Q. Does the switch support FC interfaces? .......................................................................................... 3
Software ...................................................................................................................................................... 3
Q. Does every physical port have a unique MAC address? ................................................................... 3
Q. Does every VLAN interface have a unique MAC address? ............................................................... 3
Q. How do I view the current system version? ...................................................................................... 3
Q. Can I delete the image files that the device is using? ....................................................................... 3
Q. How can I easily view and save important device operation information? .......................................... 3
Q. What are the differences between the system operating modes? ....................................................... 4
Q. What is the maximum number of equal-cost multi-path (ECMP) route groups supported by
the S7500E-XS Switch Series? ....................................................................................................... 4
Q. How many monitor ports does the switch support? .......................................................................... 4
Service functions ........................................................................................................................................... 4
Q. What are the forwarding capabilities of TRILL for multicast, broadcast, unknown unicast,
and unknown multicast frames on the switch? ................................................................................. 4
Q. Why can't two devices communicate if they are connected through TRILL hybrid ports? ........................ 5