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思科7960路由器怎么配置Voice vlan

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  思科制造的路由器、交换机和其他设备承载了全世界80%的互联网通信,成为硅谷中新经济的传奇,那么你知道思科7960路由器怎么配置Voice vlan吗?下面是学习啦小编整理的一些关于思科7960路由器怎么配置Voice vlan的相关资料,供你参考。

  思科7960路由器配置Voice vlan的方法

  cisco7960 P1连接3550 F0/5端口

  用IEEE 802.1Qframes标准端口承载语音流量

  switch

  conf t

  mls qos

  vlan 2

  name access

  exit

  vlan 3

  name voice

  exit

  interface f0/5

  mls qos trust cos

  switchport mode access

  switchport access vlan 3

  switchport voice vlan 2

  end

  校验

  SW2#sh int fast 0/5 switchport

  Name: Fa0/5

  Switchport: Enabled

  Administrative Mode: static access

  Operational Mode: static access

  Administrative Trunking Encapsulation: negotiate

  Operational Trunking Encapsulation: native

  Negotiation of Trunking: Off

  Access Mode VLAN: 2 (access)

  Trunking Native Mode VLAN: 1 (default)

  Voice VLAN: 3 (vioce)

  Administrative private-vlan host-association: none

  Administrative private-vlan mapping: none

  Administrative private-vlan trunk native VLAN: none

  Administrative private-vlan trunk encapsulation: dot1q

  Administrative private-vlan trunk normal VLANs: none

  Administrative private-vlan trunk private VLANs: none

  Operational private-vlan: none

  Trunking VLANs Enabled: ALL

  Pruning VLANs Enabled: 2-1001

  Capture Mode Disabled

  Capture VLANs Allowed: ALL

  Protected: false

  Unknown unicast blocked: disabled

  Unknown multicast blocked: disabled

  Appliance trust: none

  SW2#sh spanning-tree interface f 0/5 portfast

  VLAN0002 enabled

  配置VOICE VLAN的802.1P priority-taged frames标准配置端口承载运因流量。

  int f 0/5

  switchport voice vlan dot1p

  校验

  SW2#sh int fast 0/5 switchport

  Name: Fa0/5

  Switchport: Enabled

  Administrative Mode: static access

  Operational Mode: static access

  Administrative Trunking Encapsulation: negotiate

  Operational Trunking Encapsulation: native

  Negotiation of Trunking: Off

  Access Mode VLAN: 2 (access)

  Trunking Native Mode VLAN: 1 (default)

  Voice VLAN: dot1p

  Administrative private-vlan host-association: none

  Administrative private-vlan mapping: none

  Administrative private-vlan trunk native VLAN: none

  Administrative private-vlan trunk encapsulation: dot1q

  Administrative private-vlan trunk normal VLANs: none

  Administrative private-vlan trunk private VLANs: none

  Operational private-vlan: none

  Trunking VLANs Enabled: ALL

  Pruning VLANs Enabled: 2-1001

  Capture Mode Disabled

  Capture VLANs Allowed: ALL

  Protected: false

  Unknown unicast blocked: disabled

  Unknown multicast blocked: disabled

  Appliance trust: none

  配置重写入站数据帧的COS优先级。

  int f 0/5

  switchport priority extend cos 5 /*默认为3,范围:1~7

  校验

  SW2#sh int fast 0/5 switchport

  Name: Fa0/5

  Switchport: Enabled

  Administrative Mode: static access

  Operational Mode: static access

  Administrative Trunking Encapsulation: negotiate

  Operational Trunking Encapsulation: native

  Negotiation of Trunking: Off

  Access Mode VLAN: 2 (access)

  Trunking Native Mode VLAN: 1 (default)

  Voice VLAN: dot1p

  Administrative private-vlan host-association: none

  Administrative private-vlan mapping: none

  Administrative private-vlan trunk native VLAN: none

  Administrative private-vlan trunk encapsulation: dot1q

  Administrative private-vlan trunk normal VLANs: none

  Administrative private-vlan trunk private VLANs: none

  Operational private-vlan: none

  Trunking VLANs Enabled: ALL

  Pruning VLANs Enabled: 2-1001

  Capture Mode Disabled

  Capture VLANs Allowed: ALL

  Protected: false

  Unknown unicast blocked: disabled

  Unknown multicast blocked: disabled

  Appliance trust: 5

  在F0/5上做配置信任入站数据帧COS优先级。

  int f 0/5

  switchport priority extend trust

  校验

  SW2#sh int fast 0/5 switchport

  Name: Fa0/5

  Switchport: Enabled

  Administrative Mode: static access

  Operational Mode: static access

  Administrative Trunking Encapsulation: negotiate

  Operational Trunking Encapsulation: native

  Negotiation of Trunking: Off

  Access Mode VLAN: 2 (access)

  Trunking Native Mode VLAN: 1 (default)

  Voice VLAN: dot1p

  Administrative private-vlan host-association: none

  Administrative private-vlan mapping: none

  Administrative private-vlan trunk native VLAN: none

  Administrative private-vlan trunk encapsulation: dot1q

  Administrative private-vlan trunk normal VLANs: none

  Administrative private-vlan trunk private VLANs: none

  Operational private-vlan: none

  Trunking VLANs Enabled: ALL

  Pruning VLANs Enabled: 2-1001

  Capture Mode Disabled

  Capture VLANs Allowed: ALL

  Protected: false

  Unknown unicast blocked: disabled

  Unknown multicast blocked: disabled

  Appliance trust: trusted

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