
© 2012 Cisco and/or its affiliates. All rights reserved.
Presentation_ID
Cisco Public
© 2013 Cisco and/or its affiliates. All rights reserved.
BRKARC-3470 Cisco Public
43
VOQ Destinations (VQIs)
• Each egress interface has one or more
associated “Virtual Queuing Indexes” (VQIs) or
“VOQ Destinations”
• Each VQI has four priority levels / classes
• For 1G / 10G interfaces:
‒ One VQI for each 1G or 10G port
• For 40G interfaces:
‒ Four VQIs for each 40G port –or–
‒ One VQI for each 10G breakout port
• For 100G interfaces:
‒ Ten VQIs for each 100G port –or–
‒ Four VQIs for each 40G breakout port –or–
‒ One VQI for each 10G breakout port
24-port 10G M2 I/O Module
2-port 100G M2 I/O Module
48-port 1G/10G F2/F2E I/O Module
6-port 40G M2 I/O Module
One VQI
One VQI
Four VQIs
Ten VQIs
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