Cisco Nexus 3000 - tylko jedna grupa QoS

Problemy z pozostałymi technologiami (SDH, IronPort, WAAS itp.)

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Posty: 13
Rejestracja: 07 wrz 2009, 20:47

Cisco Nexus 3000 - tylko jedna grupa QoS


#1 Post autor: kyob »

Według dokumentacji powinno być 8 grup QoS:
QoS Group - Sets the qos-group corresponding to the system class this traffic flow is mapped to.

Cisco Nexus 3000 Series supports the following:
8 qos-groups
8 queues for unicast
4 queues for multicast
By default, 2 qos-groups each are mapped to 1 multicast queue. The mapping is qos-group 0 and 1 are mapped to a multicast queue, qos-group 2 and 3 are mapped to the next and so forth.

Kod: Zaznacz cały

#show class-map type network-qos

  Type network-qos class-maps
  class-map type network-qos class-default
    match qos-group 0    

Kod: Zaznacz cały

# show version     
  BIOS: version 4.5.0
  NXOS: version 7.0(3)I7(4)
  BIOS compile time:  11/09/2017
  NXOS image file is: bootflash:///nxos.7.0.3.I7.4.bin
  NXOS compile time:  6/14/2018 2:00:00 [06/14/2018 11:49:04]

  cisco Nexus3000 C3064PQ Chassis 
  Intel(R) Celeron(R) CPU        P4505  @ 1.87GHz with 3902880 kB of memory.
  Processor Board ID FOC17152X7W

  Device name: DIST-43
  bootflash:    1596672 kB
  usb1:        15138816 kB (expansion flash)

Kernel uptime is 0 day(s), 0 hour(s), 29 minute(s), 7 second(s)

Last reset 
  Reason: Unknown
  System version: 7.0(3)I7(4)

  Core Plugin, Ethernet Plugin

Active Package(s):
Pytanie jak włączyć pozostałe grupy QoS?

Posty: 4094
Rejestracja: 30 lis 2006, 08:44

Re: Cisco Nexus 3000 - tylko jedna grupa QoS


#2 Post autor: lbromirs »

Konfigurując je? Masz napisane wyraźnie:

"By default, the software classifies all unicast and multicast Ethernet traffic into the default drop system class. This class is identified by qos-group 0.

This class is created automatically when the system starts up (the class is named class-default in the CLI). You cannot delete this class and you cannot change the match criteria associated with the default class." ... r_010.html