12-21-2021 11:44 AM
Hello, im trying configurate etherchannel between switch and router in packet tracer. Everything works fine, until i reboot devices or restart PKT activity. When i restart device or relaunch, interface port-channel 1 on router, does not come up automaticly and i must up by commands.
ROUTER CONFIGURATION
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Current configuration : 1520 bytes
!
version 15.1
no service timestamps log datetime msec
no service timestamps debug datetime msec
no service password-encryption
!
hostname Router
!
!
!
!
!
!
!
!
no ip cef
ipv6 unicast-routing
!
no ipv6 cef
!
!
!
!
license udi pid CISCO2911/K9 sn FTX15241RXN-
!
!
!
!
!
!
!
!
!
!
!
spanning-tree mode pvst
!
!
!
!
!
!
interface Port-channel1
ip address 197.240.145.1 255.255.255.192
!
interface GigabitEthernet0/0
no ip address
duplex auto
speed auto
shutdown
!
interface GigabitEthernet0/1
no ip address
duplex auto
speed auto
shutdown
!
interface GigabitEthernet0/2
no ip address
duplex auto
speed auto
shutdown
!
interface GigabitEthernet0/0/0
ip address 195.48.75.127 255.255.255.0
ipv6 address FE80::F link-local
ipv6 address 2000:F:A:C:E:158F:6399:B663/80
ipv6 enable
!
interface GigabitEthernet0/1/0
no ip address
!
interface GigabitEthernet0/2/0
no ip address
ipv6 address 202D:890D:DA:0:1::1/80
ipv6 enable
!
interface GigabitEthernet0/2/0.666
encapsulation dot1Q 666
ip address 192.168.66.254 255.255.255.0
!
interface GigabitEthernet0/3/0
no ip address
!
interface Vlan1
no ip address
shutdown
!
ip classless
ip route 0.0.0.0 0.0.0.0 195.48.75.1
!
ip flow-export version 9
!
ipv6 route ::/0 2000:F:A:C:E::1
ipv6 route 202D:890D:DA:0:2::/80 202D:890D:DA:0:1::2
ipv6 route 202D:890D:DA:0:3::/80 202D:890D:DA:0:1::2
ipv6 route 202D:890D:DA:0:4::/80 202D:890D:DA:0:1::2
!
access-list 1 permit 197.240.145.0 0.0.0.255
!
!
!
!
!
!
line con 0
!
line aux 0
!
line vty 0 4
login
!
!
!
end
SWTICH CONFIGURATION
-------------------------
Current configuration : 890 bytes
!
version 12.1
no service timestamps log datetime msec
no service timestamps debug datetime msec
no service password-encryption
!
hostname Switch
!
!
!
!
!
!
spanning-tree mode pvst
spanning-tree extend system-id
!
interface Port-channel1
switchport mode trunk
!
interface GigabitEthernet0/1
!
interface GigabitEthernet1/1
!
interface GigabitEthernet2/1
!
interface GigabitEthernet3/1
switchport mode trunk
channel-group 1 mode on
!
interface GigabitEthernet4/1
!
interface GigabitEthernet5/1
!
interface GigabitEthernet6/1
switchport mode trunk
!
interface GigabitEthernet7/1
switchport mode trunk
!
interface GigabitEthernet8/1
switchport mode trunk
!
interface GigabitEthernet9/1
switchport mode trunk
!
interface Vlan1
no ip address
shutdown
!
interface Vlan666
ip address 192.168.66.68 255.255.255.0
!
!
!
!
line con 0
!
line vty 0 4
login
line vty 5 15
login
!
!
!
!
end
Any help to solve this please?
Solved! Go to Solution.
12-23-2021 06:23 AM
And next problem is: Why i cannot create sub onterface on port channel?
12-22-2021 07:37 AM
on the router you have no physical interface assigned to the port channel like you have on the switch
interface Port-channel1
switchport mode trunk
!
interface GigabitEthernet3/1
switchport mode trunk
channel-group 1 mode on
12-22-2021 09:07 AM
Hello,
post the zipped Packet Tracer project (.pkt) file...
12-23-2021 06:23 AM
12-22-2021 10:48 AM
Hello
What are you trying to achieve here, multilink two rtrs interfaces or this it a switch with L3 routing as a rtr doesn't have PC capabilities
Also it look likes one side is a L2 aggregation and the other is L3 which will not work.
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