Thanks for your response Marwanshawi , Can you let me know what else needs to be done apart from the below configuration to get 3GB Speed in "SH ports -channel output "?
interface Port-channel1
switchport
switchport trunk encapsulation dot1q
switchport mode trunk
no ip address
interface GigabitEthernet7/1
switchport
switchport trunk encapsulation dot1q
switchport mode trunk
no ip address
channel-group 1 mode on
!
interface GigabitEthernet7/2
switchport
switchport trunk encapsulation dot1q
switchport mode trunk
no ip address
channel-group 1 mode on
!
interface GigabitEthernet7/3
switchport
switchport trunk encapsulation dot1q
switchport mode trunk
no ip address
channel-group 1 mode on
!
interface GigabitEthernet7/4
switchport
switchport trunk encapsulation dot1q
switchport mode trunk
no ip address
channel-group 1 mode on
!
interface GigabitEthernet7/5
switchport
switchport trunk encapsulation dot1q
switchport mode trunk
no ip address
channel-group 1 mode on
!
interface GigabitEthernet7/6
switchport
switchport trunk encapsulation dot1q
switchport mode trunk
no ip address
channel-group 1 mode on
!
interface GigabitEthernet7/7
switchport
switchport trunk encapsulation dot1q
switchport mode trunk
no ip address
channel-group 1 mode on
!
interface GigabitEthernet7/8
switchport
switchport trunk encapsulation dot1q
switchport mode trunk
no ip address
channel-group 1 mode on
Atl-Core#sh int port-channel 1
Port-channel1 is up, line protocol is up (connected)
Hardware is EtherChannel, address is 001c.5824.ace0 (bia 001c.5824.ace0)
MTU 1500 bytes, BW 3000000 Kbit, DLY 10 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive set (10 sec)
Full-duplex, 1000Mb/s
input flow-control is off, output flow-control is on
Members in this channel: Gi7/1 Gi7/2 Gi7/3
ARP type: ARPA, ARP Timeout 04:00:00
Last input never, output never, output hang never
Last clearing of "show interface" counters never
Input queue: 0/2000/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: fifo
Output queue: 0/40 (size/max)
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 126000 bits/sec, 70 packets/sec
20046 packets input, 3364492 bytes, 0 no buffer
