配置本地端口镜

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配置本地端口镜像示例 组网需求 研发部和市场部通过接口GE1/0/1、GE1/0/2接入S9300。一台数据检测设备Server接在S9300的接口GE1/0/3上。 要求借助本地端口镜像功能来实现Server对研发部和市场部收发报文的监控。组网如图1所示。

图1 本地端口镜像配置组网图

配置思路 采用如下的思路配置本地端口镜像功能: 1. 将接口GE1/0/3配置为观察接口。 2. 在接口GE1/0/1和GE1/0/2配置为镜像接口。 数据准备 为完成此配置例,需准备如下的数据:  观察接口的接口类型和编号。  镜像接口的接口类型和编号。  观察接口的索引号为1 操作步骤 1. 配置各接口,使各主机间路由可达。 # 创建VLAN1、2、3,并将接口GE1/0/1、GE1/0/2、GE1/0/3分别加入VLAN 1、2、3。 system-view [Quidway] sysname S9300 [S9300] vlan batch 1 to 3 [S9300] interface GigabitEthernet 1/0/1 [S9300-GigabitEthernet1/0/1] port link-type trunk [S9300-GigabitEthernet1/0/1] port trunk pvid vlan 1 [S9300-GigabitEthernet1/0/1] port trunk allow-pass vlan 1 [S9300-GigabitEthernet1/0/1] quit [S9300] interface GigabitEthernet 1/0/2 [S9300-GigabitEthernet1/0/2] port link-type trunk [S9300-GigabitEthernet1/0/1] port trunk pvid vlan 2 [S9300-GigabitEthernet1/0/1] port trunk allow-pass vlan 2 [S9300-GigabitEthernet1/0/2] quit [S9300] interface GigabitEthernet 1/0/3 [S9300-GigabitEthernet1/0/3] port link-type trunk [S9300-GigabitEthernet1/0/3] port trunk allow-pass vlan 1 2 3 [S9300-GigabitEthernet1/0/3] quit [S9300] interface vlanif 3 [S9300-Vlanif3] ip address 192.168.1.1 24 [S9300-Vlanif3] quit

2. 配置本地观察接口 # 在S9300上配置端口GE1/0/3为本地观察接口。 [S9300] observe-port 1 interface gigabitethernet1/0/3 3. 配置本地镜像接口 # 在S9300上配置GE1/0/1为本地镜像接口,以监控财经部收发的报文。 [S9300] interface GigabitEthernet 1/0/1 [S9300-GigabitEthernet1/0/1] port-mirroring observe-port 1 both [S9300-GigabitEthernet1/0/1] quit # 在S9300上配置GE1/0/2为本地镜像接口,以监控采购部收发的报文。 [S9300] interface GigabitEthernet 1/0/2 [S9300-GigabitEthernet1/0/2] port-mirroring observe-port 1 both [S9300-GigabitEthernet1/0/2] quit [S9300] quit

4. 验证配置结果 # 查看观察接口的配置情况。 display observe-port

--------------------------------------------------------------------------- Index : 1 Interface: GigabitEthernet1/0/3 Used : 4

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# 查看镜像接口的配置情况。 display mirror-port ---------------------------------------------------------------------- Index Interface Bound Observe ---------------------------------------------------------------------- 1 GigabitEthernet1/0/1 Both GigabitEthernet1/0/3 2 GigabitEthernet1/0/2 Both GigabitEthernet1/0/3 ---------------------------------------------------------------------- # 查看接口GE1/0/1、GE1/0/2和GE1/0/3的报文计数,可以看到接口GE1/0/3的报文计数为接口GE1/0/1与接口GE1/0/2的报文计数之和,或者通过Server可以看到 接口GE1/0/1和GE1/0/2收发的所有报文,说明接口GE1/0/1和GE1/0/2上的报文已经被S9300镜像过来。

display interface GigabitEthernet 1/0/1 GigabitEthernet1/0/1 current state : Up Description:HUAWEI, Quidway Series, GigabitEthernet1/0/1 Interface Switch Port,PVID : 1,The Maximum Frame Length is 1526 Internet protocol processing : disabled IP Sending Frames' Format is PKTFMT_ETHNT_2, Hardware address is 00e0-fc00-1704 Speed : 1000, Loopback: NONE Duplex: FULL, Negotiation: ENABLE Vlan Shaping: Not supported Input: 342496 bytes Unicast: 0, NUnicast: 0 Discard: 0, Error : 0 Output: 0 bytes Unicast: 0, NUnicast: 0 Discard: 0, Error : 0 display interface GigabitEthernet 1/0/2 GigabitEthernet1/0/1 current state : Up Description:HUAWEI, Quidway Series, GigabitEthernet1/0/1 Interface Switch Port,PVID : 2,The Maximum Frame Length is 1526 Internet protocol processing : disabled IP Sending Frames' Format is PKTFMT_ETHNT_2, Hardware address is 00e0-fc00-1704 Speed : 1000, Loopback: NONE Duplex: FULL, Negotiation: ENABLE Vlan Shaping: Not supported Input: 171248 bytes Unicast: 0, NUnicast: 0 Discard: 0, Error : 0 Output: 0 bytes Unicast: 0, NUnicast: 0 Discard: 0, Error : 0 display interface GigabitEthernet 1/0/3 GigabitEthernet1/0/1 current state : Up Description:HUAWEI, Quidway Series, GigabitEthernet1/0/1 Interface Switch Port,PVID : 3,The Maximum Frame Length is 1526 Internet protocol processing : disabled IP Sending Frames' Format is PKTFMT_ETHNT_2, Hardware address is 00e0-fc00-1704 Speed : 1000, Loopback: NONE Duplex: FULL, Negotiation: ENABLE Vlan Shaping: Not supported Input: 513744 bytes Unicast: 0, NUnicast: 0 Discard: 0, Error : 0 Output: 0 bytes Unicast: 0, NUnicast: 0 Discard: 0, Error : 0 配置文件

 S9300的配置文件  #  sysname S9300  #  vlan batch 1 to 3  #  observe-port 1 interface GigabitEthernet1/0/3  #