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M-series and MX-series Devices
Table 205: Fate Sharing Fields (continued)
Option
Cost
From
Configuring Flow Route (NSM Procedure)
366
Function
Specifies the configurable cost
attributed to each group, which
represents the level of impact this group
has on CSPF computations. The higher
the cost, the less likely a backup path
will share any objects in the group with
the primary path.
Specifies the from address and to
address for point-to-point link objects.
Flow routes provide traffic filtering and rate-limiting capabilities much like firewall filters.
You can propagate flow routes across different autonomous systems. A flow route is an
aggregation of match conditions for IP packets. Flow routes are propagated through the
network using flow-specific network-layer reachability information (NLRI) messages
and are maintained in the flow routing table. Packets can travel through flow routes only
if specific match conditions are met. Flow routes and firewall filters are similar in that
they filter packets based on packet components and perform an action on the packets
that match.
To configure a flow route in NSM:
In the navigation tree, select
1.
In the
list, double click the device to select it.
2.
Devices
Click the
Configuration
3.
In the configuration tree, expand
4.
Select
.
Flow
5.
Add or modify the parameters as specified in Table 206 on page 367.
6.
Click one:
7.
OK—To save the changes.
Cancel—To cancel the modifications.
Apply—To apply the routing option settings.
Your Action
1.
2. Click the New button or select a
3. Enter the cost or select a value from
1.
2. Click the New button or select a
3. Specify the From address.
Device Manager > Devices
tab.
.
Routing Options
Expand the
tree and
Fate Sharing
select
.
Group
group and click the Edit button.
the list.
Expand the
Group
tree and select
From
.
group and click the Edit button.
.
Copyright © 2010, Juniper Networks, Inc.
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