广电常用配置总结
1 Qinq相关配置
1.1 基于内层vlan添加外层标签(静态方式)
以唐山市广电配置为例
policy-map iptv IPTV内层200,外层2001-2100
classify ivlan 200
action vlanIDadd 2001
!
policy-map ppoe PPOE内层500-1524,外层2101-2200
classify ivlan 500- 1524
action vlanID add 2101
!
interface EPON0/1 下行PON口入方向应用policy-map
switchport mode dot1q-translating-tunnel
qos policy iptv ingress
qos policy ppoe ingress
switchport protected 1
!
interface GigaEthernet0/1
switchport trunk vlan-allowed 98,2001,2101 上行口透传管理、外层vlan
switchport mode dot1q-tunnel-uplink
!
dot1q-tunnel 全局启用qinq功能,创建相应vlan
vlan 1,98,200,500-1524,2001,2101
!
1.2 基于流量类型添加外层标签(动态方式)
以秦皇岛燕山广电配置为例
!
mac access-list ppoe 创建PPOE业务二层ACL
permit any any 0x8863 放行pppoe discovery、session流量
permit any any 0x8864
!
mac access-list ipoe 创建IPTV业务二层ACL
permit any any 0x0800 放行IPTV业务IP和ARP流量
permit any any arp
!
policy-map ppoe1 创建PPOE policy-map (1 – 8 PON口)
classify mac ppoe 应用PPOE二层ACL
action vlanID add 2081 添加外层vlan
!
policy-map ppoe2 创建PPOE policy-map (9 – 16 PON口)
classify mac ppoe 应用PPOE二层ACL
action vlanID add 2082 添加外层vlan
!
policy-map 91 创建专线policy-map
classify ivlan 91 内层91的,保持单层91
action vlanID 91
!
policy-map ipoe1 创建IPOE policy-map (1 – 8 PON口)
classify mac ipoe 应用IPOE二层ACL
action vlanID add 1081 添加外层vlan
!
policy-map ipoe2 同上(9 – 16 PON口)
classify mac ipoe
action vlanID add 1082
!
interface TGigaEthernet0/1 上联口透传vlan(级联OLT需透传下挂外层vlan) switchport trunk vlan-allowed91,101,1081-1082,1121-1122, 2081-2082,2121-2122
switchport mode dot1q-tunnel-uplink
!
interface EPON0/1 透传专线vlan_91、qos顺序为ppoe、专线、ipoe
switchport mode dot1q-translating-tunnel
switchport dot1q-translating-tunnel mode flattranslate 91 91 0
qos policy ppoe1 ingress
qos policy 91 ingress
qos policy ipoe1 ingress