H3C Technologies H3C S10500 Series Switches - Manual (Page 20)

13
Tasks at a glance Remarks
Creating an EVI IS-IS process N/A
Optimizing an EVI IS-IS network :
• Configuring the EVI IS-IS hello interval
• Configuring the hello multiplier for calculating the
adjacency hold time
• Configuring the DED priority
• Configuring the CSNP packet transmit interval
• Configuring the minimum LSP transmit interval and the
maximum number of LSPs sent at each interval
• Configuring the maximum LSP lifetime
• Configuring the LSP refresh interval
• Associating an EVI tunnel interface with a track entry
Perform the EVI IS-IS network optimization tasks
to enable fast EVI link failure detection, set
appropriate MAC reachability information
update interval, and control the volume of LSP
and CSNP traffic on an EVI network.
Specifying a routing policy for an EVI IS-IS process
Perform this task to advertise a subset of MAC
addresses instead of all local MAC addresses to
remote sites.
Enabling adjacency change logging N/A
Configuring Graceful Restart for an EVI IS-IS process Perform this task for providing nonstop services.
Increasing the maximum number of MAC entries in an LSP
for an EVI IS-IS process Perform this task depending on the MAC
address table size on the edge device.
Creating an EVI IS-IS process
Each EVI network has one EVI IS-IS process. Before you can configure settings in EVI IS-IS process view,
you must create the process.
An EVI IS-IS process is created automatically when you perform any one of the following tasks on a tunnel
interface:
• Specify extended VLANs.
• Perform network optimization tasks (see " Optimizing an EVI IS-IS network ") except configuring the
LSP refresh interval and the maximum LSP lifetime.
The ID of an automatically created process is the same as the EVI tunnel interface number.
Alternatively, you can use the evi-isis command to create an EVI IS-IS process manually.
To delete a manually created EVI IS-IS process, you must use the undo evi-isis command.
• If EVI IS-IS settings exist on the EVI tunnel interface, the undo evi-isis command only deletes settings
configured in EVI IS-IS process view.
• If no EVI IS-IS settings exist on the EVI tunnel interface, the undo evi-isis command deletes both the
EVI IS-IS process and all settings configured in EVI IS-IS process view.
An automatically created EVI IS-IS process is automatically deleted when you delete all EVI IS-IS settings
from the EVI tunnel interface.
To create an EVI IS-IS process or enter its view: