yBBのｱﾌﾟﾃﾞﾀに付いてるdhclient.conf-bは空ファイルのはず。

pegasaus.pdf P.81
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PR-610> dhcpclient config
---
DHCP client configuration file: ‘//isfs/dhclient.conf’
timeout 60;
retry 60;
reboot 10;
backoff-cutoff 40;
interface “ethernet” {
send dhcp-lease-time 5000;
send dhcp-client-identifier “Galapagos”;
}