Siemens S223 User Manual
User Manual UMN:CLI
SURPASS hiD 6615 S223/S323 R1.5
SURPASS hiD 6615 S223/S323 R1.5
A50010-Y3-C150-2-7619 59
The following is an example of configuring static route to reach three destinations, which
are not directly connected.
are not directly connected.
SWITCH(config)# ip route 100.1.1.0/24 10.1.1.2
SWITCH(config)# ip route 200.1.1.0/24 20.1.1.2
SWITCH(config)# ip route 172.16.1.0/24 30.1.1.2
To display configured static route, use the following command.
Command Mode
Description
show ip route
{A.B.C.D |
A.B.C.D/M
| bgpㅣconnectedㅣ
isisㅣkernelㅣospfㅣripㅣstatic
|
summary
| static}
Shows configured routing information.
show ip route database
static
Enable
Global
Shows configured routing information with IP routing
table database.
table database.
4.3.5 Displaying
Forwarding
Information Base(FIB) Table
The FIB is a table that contains a mirror image of the forwarding information in the IP rout-
ing table. When routing or topology changes occur in the network the route processor up-
dates the IP routing table and CEF updates the FIB. Because there is a one-to-one corre-
lation between FIB entries and routing table entries, the FIB contains all known routes
and eliminates the need for route cache maintenance that is associated with switching
paths, such as fast switching and optimum switching. FIB is used for making IP destina-
tion prefix-based switching decisions and maintaining next-hop address information
based on the information in the IP routing table.
ing table. When routing or topology changes occur in the network the route processor up-
dates the IP routing table and CEF updates the FIB. Because there is a one-to-one corre-
lation between FIB entries and routing table entries, the FIB contains all known routes
and eliminates the need for route cache maintenance that is associated with switching
paths, such as fast switching and optimum switching. FIB is used for making IP destina-
tion prefix-based switching decisions and maintaining next-hop address information
based on the information in the IP routing table.
The forwarding information base (FIB) table contains information that the forwarding
processors require to make IP forwarding decisions.
processors require to make IP forwarding decisions.
To display Forwarding Information Base table, use the following command.
Command Mode
Description
show ip route fib
Enable
Global
Bridge
Bridge
Displays Forwarding Information Base table.
4.3.6
Forwarding Information Base(FIB) Retain
Use this command to modify the retain time for stale routes in the Forwarding Information
Base (FIB) during NSM restart.
Base (FIB) during NSM restart.
Command Mode
Description
fib retain
{forever | time <1-65535>}
Configures the retain time for FIB during NSM restart
Default: 60sec
Default: 60sec
no fib retain
{forever | time <1-65535>}
Global
Restores is as a default