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Please note the architectural queuing feature of the Infinet devices: all queues share a single memory buffer. In case that all the traffic falls into a single queue, the size of the queue will be equal to the size of the buffer, but if there will be several queues in use, the size of the memory buffer will be evenly divided between them.
| Center |
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Table of internal Internal packet queuing
| Parameter | Description | InfiLINK 2x2 / InfiMAN 2x2 | InfiLINK XG / InfiLINK XG 1000 | Quanta 5 / Quanta 70 |
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| Marking criteria | A criteria that can be used to classify the incoming traffic. | PCAP expressions support (PCAP expressions allow flexible filtering based on any service header field, see the PCAP filters article) | vlan-id | vlan-id | | Auto recognition | For these protocols, the family of devices automatically recognizes the priority set in the header and puts the data in the appropriate queue. | RTP 802.1p IPIP/GRE tunnels MPLS DSCP ToS ICMP TCP Ack PPPoE | 802.1p | 802.1p | | Number of queues | The number of data queues used by the device. | 17 | 4 | 8 | | Queue management | Supported mechanisms for emptying the packets from the queues. | Strict Weighted | | QoS configuration via Web | Documentation about the traffic prioritization configuration using the Web interface.
| QoS options Traffic Shapping | Configuring QoS Switch Configuring per-VLAN | Switch settings | | QoS configuration via CLI | Documentation about the traffic prioritization configuration using the command line interface.
| qm command | Commands for switch configuration | - |
Correspondence between the priorities of the standard protocols and the internal priorities use by the InfiLINK 2x2 and InfiMAN 2x2 families of devices| Traffic class (in accordance with MINT) | InfiLINK 2x2, InfiMAN 2x2 | 802.1p | ToS (Precedence) | DSCP |
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| Background | 16 | 01 |
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| | Regular best effort | 15 | 00 | 00 | 0 | | Business 6 | 14 |
| 01 | 8, 10 | | Business 5 | 13 |
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| 12, 14 | | Business 4 | 12 |
| 02 | 16, 18 | | Business 3 | 11 |
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| 20, 22 | | Business 2 | 10 |
| 03 | 24, 26 | | Business 1 | 9 | 02 |
| 28, 30 | | QoS 4 | 8 |
| 04 | 32 | | QoS 3 | 7 |
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| 34 | | QoS 2 | 6 |
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| 36 | | QoS 1 | 5 | 03 |
| 38 | | Video 2 | 4 | 04 | 05 | 40, 42 | | Video 1 | 3 |
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| 44, 46 | | Voice | 2 | 05 | 06 | 48, 50 | | Control | 1 | 06 |
| 52, 54 | | NetCrit | 0 | 07 | 07 | 56, 58, 60, 62 |
Correspondence table between the priorities of the standard protocols and the internal priorities used by the InfiLINK XG, InfiLINK XG 1000, Quanta 5 and Quanta 70 families of devices| Traffic class (in accordance with 802.1p) | 802.1p | InfiLINK XG, InfiLINK XG 1000 | Quanta 5, Quanta 70 |
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| Background (lowest priority) | 00 | 1 | 0 | | Best Effort | 01 | 1 | | Excellent Effort | 02 | 2 | 2 | | Critical Applications | 03 | 3 | | Video | 04 | 3 | 4 | | Voice | 05 | 5 | | Internetwork Control | 06 | 4 | 6 | | Network Control (higher priority) | 07 | 7 |
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