Traffic enters this tree at the root, and is routed according to filtering until it ends up at a leaf of the tree. a filter must have a classifier, which is used to select packets (and typically route it to a specific qdisc).
This document describes the configurations of QoS functions, including MQC, priority mapping, traffic policing, traffic shaping, interface-based rate limiting, congestion avoidance, congestion management, packet filtering, redirection, traffic statistics, ACL-based simplified traffic policy, and HQoS. ...
In this paper, we design NETHCF, a line-rate in-network system for filtering spoofed traffic. NETHCF leverages the opportunity provided by programmable switches to design a novel defense against spoofed IP traffic, and it is highly efficient and adaptive. One key challenge stems from the restric...
A network device coordinates with other devices in a network to create a distributed filtering system. The device detects an attack in the network, such as a distributed denial of service attack, and forwards attack information to the other devices. The devices may categorize data into one or ...
The methods of querying the re-marking configuration (hwCBQoSRemarkCfgInfoTable), traffic filtering configuration (hwCBQoSFirewallCfgInfoTable), flow mirroring configuration (hwCBQoSMirrorCfgInfoTable), and traffic counter configuration (hwCBQoSCountCfgInfoTable) are similar to the preceding method. Use...
We identify the opportunity of using programmable switching ASICs to improve the current practice of spoofed IP traffic filtering, and propose NetHCF, a line-rate in-network spoofed traffic filtering system. To satisfy the restrictrictions posed by the limited memory resources and computation model ...
'Application Traffic' refers to the data generated by specific applications as they communicate over a network, which can be isolated and analyzed by filtering out other types of network traffic. AI generated definition based on:Journal of Network and Computer Applications,2009 ...
A network device coordinates with other devices in a network to create a distributed filtering system. The device detects an attack in the network, such as a distributed denial of service attack, and forwards attack information to the other devices. The devices may categorize data into one or ...
Filtering based on Egress ACL is not supported. Source port statistics is not supported. Span to file mirror packets are punted from NPU to CPU at a maximum shaper rate of 40 mbps. From Cisco IOS XR Software Release 24.3.1, Cisco NC57 l...
If a traffic classifier contains this matching rule, it supports only traffic behaviors of traffic policing, packet filtering, and traffic statistics collection. Run quit Exit from the traffic classifier view. Configure a traffic behavior. Run traffic behavior behavior-name A traffic beh...