Step 1 |
configure
RP/0/RP0/CPU0:router# configure
|
Enters global
configuration mode.
|
Step 2 |
interface Bundle-Ether
bundle-id
RP/0/RP0/CPU0:router#(config)# interface Bundle-Ether 3
|
Creates and
names a new Ethernet link bundle.
This
interface
Bundle-Ether command enters you into the interface configuration
submode, where you can enter interface-specific configuration commands. Use the
exit command to
exit from the interface configuration submode back to the normal global
configuration mode.
|
Step 3 |
ipv4 address
ipv4-address mask
RP/0/RP0/CPU0:router(config-if)# ipv4 address 10.1.2.3 255.0.0.0
|
Assigns an IP
address and subnet mask to the virtual interface using the
ipv4 address
configuration subcommand.
|
Step 4 |
bundle minimum-active bandwidth
kbps
RP/0/RP0/CPU0:router(config-if)# bundle minimum-active bandwidth 580000
|
(Optional)
Sets the minimum amount of bandwidth required before a user can bring up a
bundle.
|
Step 5 |
bundle minimum-active links
links
RP/0/RP0/CPU0:router(config-if)# bundle minimum-active links 2
|
(Optional)
Sets the number of active links required before you can bring up a specific
bundle.
|
Step 6 |
bundle maximum-active
links
links
[hot-standby]
RP/0/RP0/CPU0:router(config-if)# bundle maximum-active links 1 hot-standby
|
(Optional)
Implements 1:1 link protection for the bundle, which causes the
highest-priority link in the bundle to become active and the
second-highest-priority link to become the standby. Also, specifies that a
switchover between active and standby LACP-enabled links is implemented per a
proprietary optimization.
Note
|
The priority
of the active and standby links is based on the value of the
bundle
port-priority command.
|
|
Step 7 |
lacp fast-switchover
RP/0/RP0/CPU0:router(config-if)# lacp fast-switchover
|
(Optional)
If you enabled 1:1 link protection (you set the value of the
bundle maximum-active
links command to 1) on a bundle with member links running LACP,
you can optionally disable the wait-while timer in the LACP state machine.
Disabling this timer causes a bundle member link in standby mode to expedite
its normal state negotiations, thereby enabling a faster switchover from a
failed active link to the standby link.
|
Step 8 |
exit
RP/0/RP0/CPU0:router(config-if)# exit
|
Exits the
interface configuration submode.
|
Step 9 |
interface Bundle-Ether
bundle-id.vlan-id
RP/0/RP0/CPU0:router#(config)# interface Bundle-Ether 3.1
|
Creates a
new VLAN, and assigns the VLAN to the Ethernet bundle you created in Step 2.
Replace the
bundle-id
argument with the
bundle-id you
created in Step 2.
Replace the
vlan-id
with a subinterface identifier. Range is from 1
to 4094 inclusive (0 and 4095 are reserved).
Note
|
When you
include the
.vlan-id
argument with the
interface
Bundle-Ether
bundle-id
command, you enter subinterface configuration
mode.
|
|
Step 10 |
dot1q vlan
RP/0/RP0/CPU0:router#(config-subif)# dot1q vlan 10
|
Assigns a
VLAN to the subinterface.
Replace the
vlan-id
argument with a subinterface identifier. Range is from 1 to 4094 inclusive (0
and 4095 are reserved).
|
Step 11 |
ipv4 address
ipv4-address
mask
RP/0/RP0/CPU0:router#(config-subif)# ipv4 address 10.1.2.3/24
|
Assigns an
IP address and subnet mask to the subinterface.
|
Step 12 |
no shutdown
RP/0/RP0/CPU0:router#(config-subif)# no shutdown
|
(Optional)
If a link is in the down state, bring it up. The
no shutdown
command returns the link to an up or down state depending on the configuration
and state of the link.
|
Step 13 |
exit
RP/0/RP0/CPU0:router(config-subif)# exit
|
Exits
subinterface configuration mode for the VLAN subinterface.
|
Step 14 |
Repeat Step
9 through Step 12 to add more VLANS to the bundle you created in Step 2.
|
(Optional)
Adds more subinterfaces to the bundle.
|
Step 15 |
end or
commit
RP/0/RP0/CPU0:router(config-subif)# end
or
RP/0/RP0/CPU0:router(config-subif)# commit
|
Saves
configuration changes.
-
When you issue the
end command, the system prompts you to commit
changes:
Uncommitted changes found, commit them before
exiting(yes/no/cancel)?
[cancel]:
-
Entering
yes saves configuration changes to the running
configuration file, exits the configuration session, and returns the router to
EXEC mode.
-
Entering
no exits the configuration session and returns the
router to EXEC mode without committing the configuration changes.
-
Entering
cancel leaves the router in the current
configuration session without exiting or committing the configuration changes.
-
Use the
commit command to save the configuration changes
to the running configuration file and remain within the configuration session.
|
Step 16 |
exit
RP/0/RP0/CPU0:router(config-subif)# end
|
Exits
interface configuration mode.
|
Step 17 |
exit
RP/0/RP0/CPU0:router(config)# exit
|
Exits global
configuration mode.
|
Step 18 |
configure
RP/0/RP0/CPU0:router # configure
|
Enters
global configuration mode.
|
Step 19 |
interface {GigabitEthernet |
TenGigE}interface-path-id
RP/0/RP0/CPU0:router(config)# interface GigabitEthernet 1/0/0/0
|
Enters
interface configuration mode for the Ethernet interface you want to add to the
Bundle.
Enter the
GigabitEthernet or
TenGigE
keyword to specify the interface type. Replace the
interface-path-id argument with the node-id in the
rack/slot/module format.
Note
|
A VLAN
bundle is not active until you add an Ethernet interface on both ends of the
link bundle.
|
|
Step 20 |
bundle id
bundle-id [mode {active |
on
|
passive}]
RP/0/RP0/CPU0:router(config-if)# bundle-id 3
|
Adds an
Ethernet interface to the bundle you configured in Step 2 through Step 13.
To enable
active or passive LACP on the bundle, include the optional
mode active or mode
passive keywords in the command string.
To add the
interface to the bundle without LACP support, include the optional
mode on
keywords with the command string.
Note
|
If you do
not specify the
mode keyword,
the default mode is
on (LACP is not run over the port).
|
|
Step 21 |
bundle port-priority
priority
RP/0/RP0/CPU0:router(config-if)# bundle port-priority 1
|
(Optional)
If you set the
bundle maximum-active links
command to 1, you must also set the priority of
the active link to the highest priority (lowest value) and the standby link to
the second-highest priority (next lowest value). For example, you can set the
priority of the active link to 1 and the standby link to 2.
|
Step 22 |
no shutdown
RP/0/RP0/CPU0:router(config-if)# no shutdown
|
(Optional)
If a link is in the down state, bring it up. The
no shutdown
command returns the link to an up or down state depending on the configuration
and state of the link.
|
Step 23 |
Repeat Step
19 through Step 21 to add more Ethernet interfaces to the VLAN bundle.
|
|
Step 24 |
end or
commit
RP/0/RP0/CPU0:router(config-subif)# end
or
RP/0/RP0/CPU0:router(config-subif)# commit
|
Saves
configuration changes.
-
When you
issue the
end command,
the system prompts you to commit changes:
Uncommitted changes found, commit them before
exiting(yes/no/cancel)?
[cancel]:
-
Entering
yes saves configuration changes to the running
configuration file, exits the configuration session, and returns the router to
EXEC mode.
-
Entering
no exits the configuration session and returns the
router to EXEC mode without committing the configuration changes.
-
Entering
cancel leaves the router in the current
configuration session without exiting or committing the configuration changes.
-
Use the
commit
command to save the configuration changes to the running configuration file and
remain within the configuration session.
|
Step 25 |
Perform Step
1 through Step 23 on the remote end of the VLAN bundle connection.
|
Brings up
the other end of the link bundle.
|
Step 26 |
show bundle Bundle-Ether
bundle-id
RP/0/RP0/CPU0:router# show bundle Bundle-Ether 3
|
(Optional)
Shows information about the specified Ethernet link bundle.
The
show bundle
Bundle-Ether command displays information about the specified
bundle. If your bundle has been configured properly and is carrying traffic,
the State field in the
show bundle
Bundle-Ether command output shows the number “4,” which means the
specified VLAN bundle port is “distributing.”
|
Step 27 |
show vlan interface
RP/0/RP0/CPU0:router # show vlan interface
|
Displays the
current VLAN interface and status configuration.
|
Step 28 |
show vlan trunks
[{GigabitEthernet |
TenGigE |
Bundle-Ether}
interface-path-id] [brief |
summary] [location
node-id]
RP/0/RP0/CPU0:router# show vlan trunk summary
|
(Optional)
Displays summary information about each of the VLAN trunk interfaces.
-
The
keywords have the following meanings:
brief —Displays a brief summary.
summary —Displays a full summary.
location —Displays information about the VLAN trunk
interface on the given slot.
interface —Displays information about the specified
interface or subinterface.
Use the
show vlan
trunks command to verify that all configured VLAN subinterfaces
on an Ethernet bundle are “up.”
|
Step 29 |
lacp fast-switchover
RP/0/RP0/CPU0:router(config-if)# lacp fast-switchover
|
(Optional)
If you enabled 1:1 link protection (you set the value of the
bundle maximum-active
links command to 1) on a bundle with member links running LACP,
you can optionally disable the wait-while timer in the LACP state machine.
Disabling this timer causes a bundle member link in standby mode to expedite
its normal state negotiations, thereby enabling a faster switchover from a
failed active link to the standby link.
|