Chapter 7 Service Configuration
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Config QoS Queue Profile
Modify queue schedule profile 2 which has queue 4, 5, 6, 7 and
change this mode to sdwrr1, the weight respectively is 5, 10,
15, 20.
zte(cfg)#set qos queue-schedule 2 4 sdwrr 1 5
zte(cfg)#set qos queue-schedule 2 5 sdwrr 1 10
zte(cfg)#set qos queue-schedule 2 6 sdwrr 1 15
zte(cfg)#set qos queue-schedule 2 7 sdwrr 1 20
zte(cfg)#show qos queue-profile 2
Queue schedule profile:2
QueueNumber Mode Weight
---------- ------ ------
0 sdwrr-0 1
1 sdwrr-0 2
2 sdwrr-0 3
3 sdwrr-0 4
4 sdwrr-1 5
5 sdwrr-1 10
6 sdwrr-1 15
7 sdwrr-1 20
Private Virtual LAN Overview
Packets of different users are separated to improve network
security. A VLAN can be allocated to each user. This has its
limits:
îš„ Current IEEE 802. 1Q standard supports up to 4094 VLANs,
which restrict the user capacity and network expansion.
îš„ Each VLAN corresponds to an IP subnet which leads to waste
of IP address resources.
îš„ Planning and management of enormous VLANs and IP
subnets add complexity to network management.
There are two types of PVLAN ports:
îš„ Promiscuous port
îš„ Isolated port
A promiscuous port communicates with all other PVLAN ports.
The promiscuous port is the port that communicates with
external routers, network management devices, backup
servers, administrative workstations, and other devices.
Features of
VLAN
Promiscuous
port
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