QoS
QoS 基本慨念 Classification 就只是group一堆Address class-map match-all CLASS-EF match access-group name TRAFFIC-VOICEclass-map match-any CLASS-AF11 match protocol snmp match protocol sshclass-map match-all CLASS-AF43 match ip dscp af43 ip access-list extended TRAFFIC-VOICE permit ip 192.168.100.0 0.0.0.255 any Marking Packet IP Header中有8bit用作ToS, router 可 mark IPP/DSCP 在ToS中, mark一直跟著packet。Mark在已有mark的packet則會Override。 policy-map POLICY-INCOMING class CLASS-EF set dscp ef class CLASS-AF11 set dscp …