gw-bn# dhcpdump -i vr1 TIME: 2009-11-03 17:07:31.935 IP: 0.0.0.0 (00:00:24:c9:23:c1) > 255.255.255.255 (ff:ff:ff:ff:ff:ff) OP: 1 (BOOTPREQUEST) HTYPE: 1 (Ethernet) HLEN: 6 HOPS: 0 XID: 6f590b5c SECS: 0 FLAGS: 0 CIADDR: 0.0.0.0 YIADDR: 0.0.0.0 SIADDR: 0.0.0.0 GIADDR: 0.0.0.0 CHADDR: 00:00:24:c9:23:c1:00:00:00:00:00:00:00:00:00:00 SNAME: . FNAME: . OPTION: 53 ( 1) DHCP message type 1 (DHCPDISCOVER) OPTION: 61 ( 6) Client-identifier 00:00:24:c9:23:c1 OPTION: 12 ( 5) Host name gw-bn OPTION: 55 ( 8) Parameter Request List 1 (Subnet mask) 28 (Broadcast address) 2 (Time offset) 121 (Classless Static Route) 3 (Routers) 15 (Domainname) 6 (DNS server) 12 (Host name) --------------------------------------------------------------------------- TIME: 2009-11-03 17:07:32.536 IP: 10.232.80.1 (00:01:5c:32:58:02) > 255.255.255.255 (ff:ff:ff:ff:ff:ff) OP: 2 (BOOTPREPLY) HTYPE: 1 (Ethernet) HLEN: 6 HOPS: 1 XID: 00007016 SECS: 0 FLAGS: 7f80 CIADDR: 0.0.0.0 YIADDR: 0.0.0.0 SIADDR: 0.0.0.0 GIADDR: 10.232.80.1 CHADDR: 00:17:3f:e8:46:6a:00:00:00:00:00:00:00:00:00:00 SNAME: . FNAME: . OPTION: 53 ( 1) DHCP message type 6 (DHCPNAK) OPTION: 54 ( 4) Server identifier 76.85.238.65 --------------------------------------------------------------------------- TIME: 2009-11-03 17:07:32.636 IP: 10.232.80.1 (00:01:5c:32:58:02) > 255.255.255.255 (ff:ff:ff:ff:ff:ff) OP: 2 (BOOTPREPLY) HTYPE: 1 (Ethernet) HLEN: 6 HOPS: 1 XID: 00007016 SECS: 0 FLAGS: 7f80 CIADDR: 0.0.0.0 YIADDR: 0.0.0.0 SIADDR: 0.0.0.0 GIADDR: 10.232.80.1 CHADDR: 00:17:3f:e8:46:6a:00:00:00:00:00:00:00:00:00:00 SNAME: . FNAME: . OPTION: 53 ( 1) DHCP message type 6 (DHCPNAK) OPTION: 54 ( 4) Server identifier 66.75.176.49 --------------------------------------------------------------------------- TIME: 2009-11-03 17:07:36.636 IP: 0.0.0.0 (00:00:24:c9:23:c1) > 255.255.255.255 (ff:ff:ff:ff:ff:ff) OP: 1 (BOOTPREQUEST) HTYPE: 1 (Ethernet) HLEN: 6 HOPS: 0 XID: 6f590b5c SECS: 5 FLAGS: 0 CIADDR: 0.0.0.0 YIADDR: 0.0.0.0 SIADDR: 0.0.0.0 GIADDR: 0.0.0.0 CHADDR: 00:00:24:c9:23:c1:00:00:00:00:00:00:00:00:00:00 SNAME: . FNAME: . OPTION: 53 ( 1) DHCP message type 1 (DHCPDISCOVER) OPTION: 61 ( 6) Client-identifier 00:00:24:c9:23:c1 OPTION: 12 ( 5) Host name gw-bn OPTION: 55 ( 8) Parameter Request List 1 (Subnet mask) 28 (Broadcast address) 2 (Time offset) 121 (Classless Static Route) 3 (Routers) 15 (Domainname) 6 (DNS server) 12 (Host name) --------------------------------------------------------------------------- TIME: 2009-11-03 17:07:37.635 IP: 10.232.80.1 (00:01:5c:32:58:02) > 255.255.255.255 (ff:ff:ff:ff:ff:ff) OP: 2 (BOOTPREPLY) HTYPE: 1 (Ethernet) HLEN: 6 HOPS: 1 XID: 00007016 SECS: 0 FLAGS: 7f80 CIADDR: 0.0.0.0 YIADDR: 0.0.0.0 SIADDR: 0.0.0.0 GIADDR: 10.232.80.1 CHADDR: 00:17:3f:e8:46:6a:00:00:00:00:00:00:00:00:00:00 SNAME: . FNAME: . OPTION: 53 ( 1) DHCP message type 6 (DHCPNAK) OPTION: 54 ( 4) Server identifier 66.75.176.49 --------------------------------------------------------------------------- TIME: 2009-11-03 17:07:37.735 IP: 10.232.80.1 (00:01:5c:32:58:02) > 255.255.255.255 (ff:ff:ff:ff:ff:ff) OP: 2 (BOOTPREPLY) HTYPE: 1 (Ethernet) HLEN: 6 HOPS: 1 XID: 00007016 SECS: 0 FLAGS: 7f80 CIADDR: 0.0.0.0 YIADDR: 0.0.0.0 SIADDR: 0.0.0.0 GIADDR: 10.232.80.1 CHADDR: 00:17:3f:e8:46:6a:00:00:00:00:00:00:00:00:00:00 SNAME: . FNAME: . OPTION: 53 ( 1) DHCP message type 6 (DHCPNAK) OPTION: 54 ( 4) Server identifier 76.85.238.65 --------------------------------------------------------------------------- TIME: 2009-11-03 17:07:41.735 IP: 0.0.0.0 (00:00:24:c9:23:c1) > 255.255.255.255 (ff:ff:ff:ff:ff:ff) OP: 1 (BOOTPREQUEST) HTYPE: 1 (Ethernet) HLEN: 6 HOPS: 0 XID: 6f590b5c SECS: 10 FLAGS: 0 CIADDR: 0.0.0.0 YIADDR: 0.0.0.0 SIADDR: 0.0.0.0 GIADDR: 0.0.0.0 CHADDR: 00:00:24:c9:23:c1:00:00:00:00:00:00:00:00:00:00 SNAME: . FNAME: . OPTION: 53 ( 1) DHCP message type 1 (DHCPDISCOVER) OPTION: 61 ( 6) Client-identifier 00:00:24:c9:23:c1 OPTION: 12 ( 5) Host name gw-bn OPTION: 55 ( 8) Parameter Request List 1 (Subnet mask) 28 (Broadcast address) 2 (Time offset) 121 (Classless Static Route) 3 (Routers) 15 (Domainname) 6 (DNS server) 12 (Host name) ---------------------------------------------------------------------------