[网络][CISCO]CISCO_华为网络设备端口镜像配置
CISCO 华为网络设备端口镜像配置大全
isco交换机通常支持2组镜像,4000系列有支持6组镜象的。支持所全端口镜像。
Cisco catylist2820
Cisco catylist2924、2948 Cisco catylist 3524、3548
Switch(config)#Interface fast mod/port
Switch(config-if)#Port monitor mod/port
Cisco catylist 2950 Cisco catylist 3550
Switch(config)#monitor session 1 destination interface fast0/4(1为session id,id范围为1-2)
Switch(config)#monitor session 1 source interface fast0/1 , fast0/2 , fast0/3 (空格,逗号,空格)
Switch#copy running-conf startup-conf
Cisco catylist 4000/5000系列 Cisco catylist 6000 系列支持2组镜像
Set span source(mod/port) destination(mod/port) in|out|both inpkts enable
注:多个source:mod/port,mod/port-mod/port 连续端口用横杆“-”,非连续端口用逗号“,”
set span source destination in|out|both inpkts enable create (create用于建立第二组镜像)
monitor ethernet source_mod/port to ethernet source_mod/port obser ethernet dest_mod/port
注:不可以将非连续端口作为souce,如果镜像单个端口,则不用to,直接到obs ether。。。。。
no monitort ethernet 源 to enternet 源 obser enternet 目的
Enter configuration commands, one per line. End with Ctrl+Z.
S6506_A(config)#set mirr WORD1 input GigabitEthernet1/0/3 GigabitEthernet1/0/4 mirror-port GigabitEthernet1/0/6
port mask: gigabitethernet1/0/3 gigabitethernet1/0/4
mirror port: gigabitethernet1/0/6
Software 3.2.0.0以前的版本,支持一组镜像,10个source,一个destination
Software 3.2.0.0后的版本,支持2组镜像,(说明:通常8个ethernet口为一个电路集成板,destination不可以在同一个板子上,即1-8口上只允许有一个destination),支持25个source
config diag mirror-by-port 1 create in-port 2/4 out-port 2/1 (1是id号,范围1-10)
config diag mirror-by-port 1 enable ture
config diag mirror-by-port 2 create in-port 2/6 out-port 2/1
config diag mirror-by-port 2 enable ture
config diag mirror-by-port 3 create in-port 2/8 out-port 2/1
config diag mirror-by-port 3 enable ture
config diag mirror-by-port 1 mode both|tx|rx
diag mirror-by-port id info (查看第id号镜像信息)
Nortel 交换机提供的镜像功能通常是rx的,不支持both方式(看cpu而定),所以ping包检测不到,只能检测到ping回答。 ?
Very easy,只要安装菜单按部就班。只支持2个source和1个destination。交换机软件版本3以上。
SSR Command Line Interface Reference Manual 551
Apply port mirroring to one or more target ports on an SSR or to traffic specified by an
port mirroring monitor-port <port number> target-port <port list>|target-profile <acl
The port mirroring command allows you to monitor via a single port the activity of one
or more ports on an SSR or the traffic that is specified by an ACL.
The port you will use to monitor activity.
The port(s) for which you want to monitor activity. You can specify a single port or a
comma-separated list of ports.
The name of the ACL that specifies the profile of the traffic that you want to
monitor. The ACL must be a previously created IP ACL. The ACL may contain
either permit or deny keywords. The port mirroring command only looks at the
following ACL rule parameter values: protocol, source IP address, destination IP
address, source port, destination port, and TOS.
在3COM交换机中,端口监听被称为“Roving Analysis”。网络流量被监听的端口称作“监听口”(Monitor Port),连接监听设备的端口称作“分析口”(Analyzer Port)。
feature rovingAnalysis add,或缩写 f r a,
Select menu option: feature rovingAnalysis add
feature rovingAnalysis start,或缩写 f r sta,
Select menu option: feature rovingAnalysis start
Select slot to monitor (1-12): 1
Select port to monitor (1-8): 3
feature rovingAnalysis stop,或缩写 f r sto,
Intel称端口监听为“Mirror Ports”。 网络流量被监听的端口称作“源端口”(Source Port),连接监听设备的端口称作“镜像口”(Mirror Port)。
● 在navigation菜单,点击Statistics下的Mirror Ports,弹出Mirror Ports信息。
● 在Configure Source 列中点击端口来选择源端口,弹出Mirror Ports Configuration。
源端口是镜像流量的来源口,镜像口是接收来自源端口流量的端口。
2.周期(Periodic):在一定周期内镜像全部流量。镜像周期在Sampling Interval configuration中设置。
在Avaya交换机用户手册中,端口监听被称为“端口镜像”(Port Mirror)。
设置端口侦听:set port mirror <mod-port-range> source-port <mod-port-range> mirror-port <mod-port-spec> sampling { always | disable | periodic } [ max-packets-sec < max-packets-sec-value> ] [ piggyback-port <mod-port-spec> ]
禁止端口监听:clear port mirror <mod-port-range>
命令中,mod-port-range指定端口的范围;mod-port-spec指定特定的端口;piggyback-port指定双向镜像的端口;sampling指定镜像周期;max-packets-sec仅在sampling设置为periodic时使用,指定监听口每秒最多的数据报数量。
Harbour(config)# config mirroring 1
add Add ports to mirroring group.
delete Delete ports from mirroring group.
disable Disable current mirroring group.
to Apply port mirroring group.
Harbour(config)# config mirroring 1 add port 5 (source)
Harbour(config)# config mirroring 1 to 13 (target)
Harbour(config)# show mirroring
Harbour(config)# save configuration
mirror ingress 1/10 egress 1/10
Alpine3804: # enable mirroring to port 2:10
Alpine3804: # configure mirror add port 2:32
Alpine3804: # configure mirror add port 2:1
基于端口的镜像是把被镜像端口的进出数据报文完全拷贝一份到镜像端口,这样来进行流量观测或者故障定位。
S2008/S2016/S2026/S2403H/S3026等交换机支持的都是基于端口的镜像,有两种方法:
[SwitchA]port mirror Ethernet 0/1 to Ethernet 0/2
[SwitchA]port mirror Ethernet 0/1 to Ethernet 0/2 observing-port Ethernet 0/8
1、假设8016交换机镜像端口为E1/0/15,被镜像端口为E1/0/0,设置端口1/0/15为端口镜像的观测端口。
[SwitchA] port monitor ethernet 1/0/15
2、设置端口1/0/0为被镜像端口,对其输入输出数据都进行镜像。
[SwitchA] port mirroring ethernet 1/0/0 both ethernet 1/0/15
[SwitchA] port monitor ethernet 1/0/15
2、设置端口1/0/0为被镜像端口,分别使用E1/0/15和E2/0/0对输入和输出数据进行镜像。
[SwitchA] port mirroring gigabitethernet 1/0/0 ingress ethernet 1/0/15
[SwitchA] port mirroring gigabitethernet 1/0/0 egress ethernet 2/0/0
基于流镜像的交换机针对某些流进行镜像,每个连接都有两个方向的数据流,对于交换机来说这两个数据流是要分开镜像的。
2、定义一条规则报文源地址为1.1.1.1/32去往所有目的地址
[SwitchA-acl-adv-101]rule 0 permit ip source 1.1.1.1 0 destination any
3、定义一条规则报文源地址为所有源地址目的地址为1.1.1.1/32
[SwitchA-acl-adv-101]rule 1 permit ip source any destination 1.1.1.1 0
[SwitchA]mirrored-to ip-group 100 interface e0/8
[SwitchA]rule 0 permit ingress interface Ethernet0/1 egress interface Ethernet0/2
[SwitchA]rule 1 permit ingress interface Ethernet0/2 egress interface Ethernet0/1
[SwitchA]mirrored-to link-group 200 interface e0/8
[SwitchA]monitor-port Ethernet 3/0/2
[SwitchA]mirroring-port Ethernet 3/0/1 inbound