The customer would like to do packet capture for transient traffic at the ingress port to check whether the source packet had been replicated to the port-mirror interface for legal intercept purpose.
The customer would like to confirm the port-mirror feature and check the result.
Based on the capture dump and ttrace tool, the copy of the packet (172.21.1.1 -> 172.21.5.7) should be sent out of the mirror-port et-0/0/3.33
############# The packet has replicated 2 times
############# The Packet is from WAN port ###################
The incoming IFL and interface is iif=454 ae5.1011 (454)
==========================================================
This is the 1 packet
The packet is destined to WanQ 1538
The packet is forwarded to destination PFE through Fabric and fabric Q 1538
This is the 2 packet
Script is not able to find GPR31 to check for exception !!!!!!!!
=======================================================
PACKET DUMP
Frame 1: 74 bytes on wire (592 bits), 74 bytes captured (592 bits)
Encapsulation type: Ethernet (1)
Arrival Time: Sep 30, 2024 23:58:55.000000000 PDT
[Time shift for this packet: 0.000000000 seconds]
Epoch Time: 1727765935.000000000 seconds
[Time delta from previous captured frame: 0.000000000 seconds]
[Time delta from previous displayed frame: 0.000000000 seconds]
[Time since reference or first frame: 0.000000000 seconds]
Frame Number: 1
Frame Length: 74 bytes (592 bits)
Capture Length: 74 bytes (592 bits)
[Frame is marked: False]
[Frame is ignored: False]
[Protocols in frame: eth:ethertype:data]
Ethernet II, Src: ce:e6:e9:d4:68:22 (ce:e6:e9:d4:68:22), Dst: 78:37:21:d0:5e:c3 (78:37:21:d0:5e:c3)
Destination: 78:37:21:d0:5e:c3 (78:37:21:d0:5e:c3)
Address: 78:37:21:d0:5e:c3 (78:37:21:d0:5e:c3)
.... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
.... ...0 .... .... .... .... = IG bit: Individual address (unicast)
Source: ce:e6:e9:d4:68:22 (ce:e6:e9:d4:68:22)
Address: ce:e6:e9:d4:68:22 (ce:e6:e9:d4:68:22)
.... ..1. .... .... .... .... = LG bit: Locally administered address (this is NOT the factory default)
Type: Unknown (0x8e22)
Data (60 bytes)
0000 9d b9 fa 16 3e 40 7b 5c 81 00 03 f3 08 00 45 b8 ....>@{\......E.
0010 00 30 e3 2f 00 00 ff 84 79 2f ac 15 01 01 ac 15 .0./....y/......
0020 05 07 0f 1c 0f 1c fb 4b aa de ee fb eb 92 03 00 .......K........
0030 00 10 3c b0 96 6a 00 00 80 00 00 00 ..<..j......
Data: 9db9fa163e407b5c810003f3080045b80030e32f0000ff84...
[Length: 60]