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- Packet tracing:
- Compute node : tcpdump on br-int
- [root@newcompute1 ~]# tcpdump -i br-int
- tcpdump: WARNING: br-int: no IPv4 address assigned
- tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
- listening on br-int, link-type EN10MB (Ethernet), capture size 65535 bytes
- 15:43:41.002482 IP 0.0.0.0.bootpc > 255.255.255.255.bootps: BOOTP/DHCP, Request from e6:f8:6a:82:b0:61 (oui Unknown), length 300
- 15:43:45.003433 IP 0.0.0.0.bootpc > 255.255.255.255.bootps: BOOTP/DHCP, Request from e6:f8:6a:82:b0:61 (oui Unknown), length 300
- Compute node : tcpdump on br-tun
- [root@newcompute1 ~]# tcpdump -i br-tun
- tcpdump: WARNING: br-tun: no IPv4 address assigned
- tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
- listening on br-tun, link-type EN10MB (Ethernet), capture size 65535 bytes
- 15:47:38.001148 IP 0.0.0.0.bootpc > 255.255.255.255.bootps: BOOTP/DHCP, Request from 92:8c:b9:07:1e:41 (oui Unknown), length 300
- 15:47:58.001160 IP 0.0.0.0.bootpc > 255.255.255.255.bootps: BOOTP/DHCP, Request from 92:8c:b9:07:1e:41 (oui Unknown), length 300
- Network node : tcpdump on br-int
- [root@newnetwork ~]# tcpdump -i br-int
- tcpdump: WARNING: br-int: no IPv4 address assigned
- tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
- listening on br-int, link-type EN10MB (Ethernet), capture size 65535 bytes
- 15:44:16.056112 IP 0.0.0.0.bootpc > 255.255.255.255.bootps: BOOTP/DHCP, Request from f6:a1:ed:f0:a6:4b (oui Unknown), length 300
- 15:44:20.004062 IP 0.0.0.0.bootpc > 255.255.255.255.bootps: BOOTP/DHCP, Request from f6:a1:ed:f0:a6:4b (oui Unknown), length 300
- Network node : tcpdump on br-tun
- [root@newnetwork ~]# tcpdump -i br-tun
- tcpdump: WARNING: br-tun: no IPv4 address assigned
- tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
- listening on br-tun, link-type EN10MB (Ethernet), capture size 65535 bytes
- 15:48:18.004130 IP 0.0.0.0.bootpc > 255.255.255.255.bootps: BOOTP/DHCP, Request from 7e:b8:01:f1:53:4b (oui Unknown), length 300
- 15:48:25.005165 IP 0.0.0.0.bootpc > 255.255.255.255.bootps: BOOTP/DHCP, Request from 7e:b8:01:f1:53:4b (oui Unknown), length 300
- 15:48:32.005163 IP 0.0.0.0.bootpc > 255.255.255.255.bootps: BOOTP/DHCP, Request from 7e:b8:01:f1:53:4b (oui Unknown), length 300
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