hi all, sorry for offtop, i have problem with dhcp snooping on cisco 3560e ios 12.2(58)SE2 , dhcp lease not updated on binding table. 066635: Jan 25 14:03:44.901: DHCP_SNOOPING: intercepted DHCPACK with no DHCPOPT_LEASE_TIME option field, packet is still forwarded but no snooping binding update is performed.