- Written by Tanuj Kumar Jhamb
- Posted on 2月 7, 2024
- Updated on 2月 7, 2024
- 512 Views
sFlow is a sampling technique which monitors incoming traffic on all interfaces without affecting network performance. Egress sFlow is a feature which samples the packets in the egress pipeline for analytical purposes. Currently egress sFlow is only software based on Arista switches.
- Written by Tanuj Kumar Jhamb
- Posted on 2月 6, 2024
- Updated on 2月 7, 2024
- 523 Views
WRED ( Weighted Random Early Detection ) is one of the congestion management techniques. It works at queue level to drop ECN capable and non ECN capable traffic randomly after reaching the given queue threshold even before the queue is full.
- Written by Tanuj Kumar Jhamb
- Posted on 6月 29, 2023
- Updated on 7月 5, 2023
- 2180 Views
sFlow is a sampling technique which monitors incoming traffic on all interfaces without affecting network performance. Egress sFlow is a feature which samples the packets in the egress pipeline for analytical purposes. Currently egress sFlow is only software based on Arista switches.
- Written by Tanuj Kumar Jhamb
- Posted on 10月 20, 2022
- Updated on 7月 11, 2023
- 5183 Views
sFlow is a sampling technique which monitors the incoming traffic on all the interfaces without affecting the network performance.
- Written by Tanuj Kumar Jhamb
- Posted on 6月 20, 2022
- Updated on 6月 29, 2022
- 3898 Views
With the use of MAC ACL configuration, match on ethertype can be programmed under QoS class-map configuration which will help customers to classify the control traffic based on ethertype (e.g. PPPoE discovery (0x8863) / session (0x8864) stage ) along with match on sub protocol (LCP/IPCP/PAP/CHAP) which is present in the payload.
- Written by Tanuj Kumar Jhamb
- Posted on 4月 18, 2022
- Updated on 6月 2, 2022
- 4295 Views
The flow-label match for QoS policy map can be achieved by using the TCAM profile “qos-match-ipv6-flow-label” which is available from EOS 4.27.2F onwards.
- Written by Tanuj Kumar Jhamb
- Posted on 2月 22, 2022
- Updated on 3月 3, 2022
- 4977 Views
This feature allows the user to match the 20 bit IPV6 flow label using the Qos Policy Map and allows to classify the flow-label controlled traffic.
- Written by Tanuj Kumar Jhamb
- Posted on 12月 16, 2021
- Updated on 9月 2, 2022
- 5621 Views
This feature allows the user to configure upto 1023 unique QoS Policy-maps per chip.
- Written by Tanuj Kumar Jhamb
- Posted on 10月 21, 2021
- Updated on 10月 26, 2021
- 5231 Views
Support for matching of DSCP / ECN is available under the QOS class map configuration on Arista switches.