#show int Gi5/1 capabilities
GigabitEthernet5/1
Model: RSP720-3C-GE
Type: No Transceiver
Speed: 1000
Duplex: full
Trunk encap. type: 802.1Q,ISL
Trunk mode: on,off,desirable,nonegotiate
Channel: yes
Broadcast suppression: percentage(0-100)
Flowcontrol: rx-(off,on,desired),tx-(off,on,desired)
Membership: static
Fast Start: yes
QOS scheduling: rx-(1p1q4t), tx-(1p2q2t)
CoS rewrite: yes
ToS rewrite: yes
Inline power: no
SPAN: source/destination
UDLD yes
Link Debounce: yes
Link Debounce Time: yes
Ports on ASIC: 1-2
Dot1ad Ethertype: yes
Dot1ad Tunnel: no
Port-Security: yes