i have configured H3C S7506E core Switch port channel as below and cisco switch but the link down down.
interface Bridge-Aggregation1
port link-type trunk
port trunk permit vlan all
port trunk pvid vlan 10
link-aggregation mode dynamic
dhcp-snooping trust
mad enable
---------------------
interface GigabitEthernet1/0/52
port link-type trunk
port trunk permit vlan all
port trunk pvid vlan 10
dldp enable
port link-aggregation group 1
dhcp-snooping trust
#
Cisco Switch port channel as normal
int rang t1/0/1-2
swi mod trunk
swi trunk native vlan 10
channel-group 1 mode active
!
int po1
swi mod trunk
swi trunk native vlan 10
