- Written by Sunny Chaturvedi
- Posted on 10月 18, 2024
- Updated on 10月 18, 2024
- 544 Views
Transmit queues are logical partitions of an Ethernet port’s egress bandwidth. Data streams are assigned to queues based on their traffic class, then sent as scheduled by port and transmit settings. Sand platform switches have eight queues, 0 through 7, and all queues are exposed through the CLI. However, queue 7 is not user-configurable. Queue 7 is always mapped to traffic class 7, which is reserved for control plane traffic. This feature allows tx-queue 7 to be configurable. As of 4.33.0F, a limited set of features are configurable on tx-queue 7.
- Written by Mithilesh Tiwari
- Posted on 4月 18, 2024
- Updated on 4月 18, 2024
- 2231 Views
This document describes the introduction and use of the global knob which facilitates the txQueue percentage-based allocations based on the available bandwidth of the parent interface.
- Written by Ajay Chhatwal
- Posted on 5月 15, 2020
- Updated on 11月 7, 2024
- 7794 Views
L2 protocol packets - LLDP, LACP and STP are trapped to the CPU by default. This feature allows for disabling the per protocol trap on a given set of interfaces.
- Written by Anitha Muppalla
- Posted on 5月 15, 2020
- Updated on 9月 28, 2023
- 7547 Views
Subinterfaces divide a single ethernet or port channel interface into multiple logical L2 or L3 interfaces based on the 802.1q or 802.1ad tags of incoming traffic. Subinterfaces are commonly used in the L2/L3 boundary device, but they can also be used to isolate traffic with 802.1q tags between L3 peers by assigning subinterfaces to different VRFs or different L2 bridging domains.
- Written by Rajesh Thakur
- Posted on 6月 28, 2024
- Updated on 7月 3, 2024
- 1538 Views
This feature is only applicable to shaped port-channel subinterfaces. Traffic destined to a shaped port-channel subinterface would be load-balanced across all members of the port-channel. Shaping configured on the port-channel subinterface will be directly used across all the members of port-channel. Load-balancing criterion for flows destined to a shaped port-channel subinterface is the same as parent port-channel load-balancing criterion. Each shaped port-channel subinterface consumes as many SPPID (System physical port identifier) as the number of members added to the port-channel along with one extra port-channel resource (LAG ID) to combine all these SPPID. Anchor based approach is default behavior and we explicitly need to enable and reload the system for this feature to work.