A.Two sides should in advance negotiate service VLAN on NNI interconnection ports, bind interface IP address of this VLAN, and notify each other of service loopback address (corresponding to LSR ID of Huawei's PTN devices)
B.Tunnel labels of the two sides must be the same.
C.PW labels of the two sides may be different.
D.Packet delay (corresponding to packet load delay of Huawei) at two sides must have the same configuration. It is suggested both sides use 500us.
第1题
A.A MCC monitoring vlan and IP on all devices throughout the network can be exported to a file for backup.
B.A PTN device on which mcc vlan and ip have problems can use service encapsulation ip to log into another PTN device remotely in the network.
C.Service encapsulation vlan and ip will not be added into packet header when service packets are being forwarded in PTN network.
D.T31 system does not support creation of vlan with 3001 or above.
第2题
A.Two sides should in advance negotiate service VLAN on NNI interconnection ports, bind interface IP address of this VLAN, and notify each other of service loopback address (corresponding to LSR ID of Huawei's PTN devices)
B.Tunnel labels of the two sides must be the same.
C.PW labels of the two sides must be the same.
D.EVPL service VLAN values configured on EMSs at two sides may be different.
第4题
第6题
第7题
line upgrade or not.
第8题
A.5s
B.10s
C.15s
D.20s
第9题
A.show interface vlan xxxx
B.show vlan xxxx
C.show vlan interface xxxx
D.show vla
第10题
A.show ip config
B.show ip interface brief
C.show interface ip brief
D.show ip config all
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