続き
interface GigaEthernet2.1
encapsulation dot1q 20 tpid 8100
auto-connect
ip address 192.168.1.1/24
ip dhcp binding vlan2
ip filter a 10 in
no shutdown

interface GigaEthernet2.2
encapsulation dot1q 10 tpid 8100
auto-connect
ip address 192.168.100.1/24
ip proxy-arp
ip dhcp binding lan
ip filter b 10 in
no shutdown

interface BVI0
ip address 192.168.60.1/24
ip dhcp binding vlan60
ip filter c 10 in
bridge-group 1
no shutdown

>>518でも書いたけど
DHCPのバインドもBVIインタフェースにね