root@tallin% tcpdump -i ge-0/0/7.0 -nvv port 68 and port 67
Address resolution is OFF.
Listening on ge-0/0/7.0, capture size 1514 bytes
13:29:57.702875 In
Juniper PCAP Flags [Ext, no-L2, In], PCAP Extension(s) total length 16
Device Media Type Extension TLV #3, length 1, value: Ethernet (1)
Logical Interface Encapsulation Extension TLV #6, length 1, value: Ethernet (14)
Device Interface Index Extension TLV #1, length 2, value: 36864
Logical Interface Index Extension TLV #4, length 4, value: 82
-----original packet-----
IP (tos 0x0, ttl 64, id 43956, offset 0, flags [none], proto: UDP (17), length: 328) 0.0.0.0.68 > 255.255.255.255.67: [udp sum ok] BOOTP/DHCP, Request from 38:63:bb:45:fb:ae, length 300, xid 0x8, secs 124, Flags [none] (0x0000)
Client-Ethernet-Address 38:63:bb:45:fb:ae
Vendor-rfc1048 Extensions
Magic Cookie 0x63825363
DHCP-Message Option 53, length 1: Discover
Client-ID Option 61, length 7: ether 38:63:bb:45:fb:ae
Hostname Option 12, length 14: "ILOCZ3503N1MY^@"
Parameter-Request Option 55, length 15:
Subnet-Mask, Time-Zone, Default-Gateway, Time-Server
Domain-Name-Server, Domain-Name, BR, Static-Route
NTP, Vendor-Option, Netbios-Name-Server, RN
RB, POSIX-TZ, TZ-Name
Vendor-Class Option 60, length 7: "CPQRIB3"
