问题描述：48 INFO 0days, 00:03:15, DHCPC: eth1 recv no OFFER, DHCP Service unavailable 47 INFO 0days, 00:03:12, DHCPC: eth1 recv OFFER from server c0a80101 with ip c0a80103 46 INFO 0days, 00:03:12, DHCPC: eth1 send DISCOVER with unicast flag 0 45 INFO 0days, 00:03:09, DHCPC: eth1 recv OFFER from server c0a80101 with ip c0a80103 44 INFO 0days, 00:03:09, DHCPC: eth1 send DISCOVER with unicast flag 0 43 INFO 0days, 00:03:06, DHCPC: eth1 recv OFFER from server c0a80101 with ip c0a80103 42 INFO 0days, 00:03:06, DHCPC: eth1 send DISCOVER with unicast flag 1 41 INFO 0days, 00:03:03, DHCPC: eth1 recv OFFER from server c0a80101 with ip c0a80103 40 INFO 0days, 00:03:03, DHCPC: eth1 send DISCOVER with unicast flag 1 39 INFO 0days, 00:03:00, DHCPC: eth1 recv OFFER from server c0a80101 with ip c0a80103 38 INFO 0days, 00:02:58, DHCPC: eth1 send DISCOVER with unicast flag 1 37 INFO 0days, 00:01:47, DHCPC: eth1 recv no OFFER, DHCP Service unavailable 36 INFO 0days, 00:01:44, DHCPC: eth1 recv OFFER from server c0a80101 with ip c0a80103 35 INFO 0days, 00:01:44, DHCPC: eth1 send DISCOVER with unicast flag 1 34 INFO 0days, 00:01:41, DHCPC: eth1 recv OFFER from server c0a80101 with ip c0a80103 33 INFO 0days, 00:01:41, DHCPC: eth1 send DISCOVER with unicast flag 1 32 INFO 0days, 00:01:38, DHCPC: eth1 recv OFFER from server c0a80101 with ip c0a80103 31 INFO 0days, 00:01:38, DHCPC: eth1 send DISCOVER with unicast flag 0 30 INFO 0days, 00:01:35, DHCPC: eth1 recv OFFER from server c0a80101 with ip c0a80103 29 INFO 0days, 00:01:35, DHCPC: eth1 send DISCOVER with unicast flag 0 28 INFO 0days, 00:01:32, DHCPC: eth1 recv OFFER from server c0a80101 with ip c0a80103 27 INFO 0days, 00:01:32, DHCPC: eth1 send DISCOVER with unicast flag 0 26 INFO 0days, 00:00:51, DHCPC: eth1 recv no OFFER, DHCP Service unavailable 25 INFO 0days, 00:00:48, DHCPC: eth1 recv OFFER from server c0a80101 with ip c0a80103 24 INFO 0days, 00:00:48, DHCPC: eth1 send DISCOVER with unicast flag 0 23 INFO 0days, 00:00:45, DHCPC: eth1 recv OFFER from server c0a80101 with ip c0a80103 22 INFO 0days, 00:00:45, DHCPC: eth1 send DISCOVER with unicast flag 0 21 INFO 0days, 00:00:42, DHCPC: eth1 recv OFFER from server c0a80101 with ip c0a80103 20 INFO 0days, 00:00:42, DHCPC: eth1 send DISCOVER with unicast flag 1 19 INFO 0days, 00:00:39, DHCPC: eth1 recv OFFER from server c0a80101 with ip c0a80103 18 INFO 0days, 00:00:39, DHCPC: eth1 send DISCOVER with unicast flag 1 17 INFO 0days, 00:00:36, DHCPC: eth1 recv OFFER from server c0a80101 with ip c0a80103 16 INFO 0days, 00:00:36, DHCPC: eth1 send DISCOVER with unicast flag 1 15 INFO 0days, 00:00:25, DHCPC: eth1 recv no OFFER, DHCP Service unavailable 14 INFO 0days, 00:00:22, DHCPC: eth1 recv OFFER from server c0a80101 with ip c0a80103 13 INFO 0days, 00:00:22, DHCPC: eth1 send DISCOVER with unicast flag 1 12 INFO 0days, 00:00:19, DHCPC: eth1 recv OFFER from server c0a80101 with ip c0a80103 11 INFO 0days, 00:00:19, DHCPC: eth1 send DISCOVER with unicast flag 1 10 INFO 0days, 00:00:16, DHCPC: eth1 recv OFFER from server c0a80101 with ip c0a80103 9 INFO 0days, 00:00:16, DHCPC: eth1 send DISCOVER with unicast flag 0 8 INFO 0days, 00:00:13, DHCPC: eth1 recv OFFER from server c0a80101 with ip c0a80103 7 INFO 0days, 00:00:13, DHCPC: eth1 send DISCOVER with unicast flag 0 6 INFO 0days, 00:00:10, DHCPC: eth1 recv OFFER from server c0a80101 with ip c0a80103 5 INFO 0days, 00:00:08, DHCPC: eth1 send DISCOVER with unicast flag 0 4 INFO 0days, 00:00:07, DHCPS: Send OFFER with ip 192.168.1.100 3 INFO 0days, 00:00:05, DHCPS: Send NAK 2 INFO 0days, 00:00:05, System start ok. 1 INFO 0days, 00:00:04, LAN: mirror0 set ip c0a80101 mask ffffff00 Time = 1970-01-01 0:04:14 259s H-Ver = WR842N 4.0 00000000 : S-Ver = 1.3.7 Build 140120 Rel.54921n L = 192.168.1.1 : M = 255.255.255.0 W1 = DHCP : W = 0.0.0.0 : M = 0.0.0.0 : G = 0.0.0.0 Cnt = 5376, Free = 5370, Busy = 6