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C o n f i g u r e
OS P F
t o
R e - d i s t r i b u t e
O u t e r
R o u t e s a n d Su m m a r i z e
As shown in OSPF configuration example 1, area 1 is the common OSPF
area; switch-C is configured with successive static routes; the next hop is
vlan1; switch-C re-distributes the static routes and summarizes them.
The configurations are as follows:
Switch-C configuration:
Command
Description
Switch-C(config)#
router ospf 1
Enter the OSPF configuration
mode
Switch-C(config-ospf)#
redistribute static
Re-distribute static routes
Switch-C(config-ospf)#
summary-address 77.77.77.0
255.255.255.0
Summarize the re-distributed
static routes.
Switch-C(config-ospf)#exit
Switch-C(config)# ip route 77.77.77.77 255.255.255.255
100.1.1.10
Configure static routes
Switch-C(config)# ip route 77.77.77.88 255.255.255.255
100.1.1.10
Configure static routes
Switch-C(config)# ip route 77.77.77.99 255.255.255.255
100.1.1.10
Configure static routes
After the configuration, switch-A and switch-b can learn the
summarized outer route 77.77.77.0/24.
C o n f i g u r e O S P F t o F i l t e r O u t e r R o u t e s
As shown in OSPF configuration example 1, there is the static route
88.88.88.88 on switch-C. To filter the static route during re-distribution,
configure as follows:
Switch-C configuration:
Command
Description
Switch-C(config)#
router ospf 1
Enter the OSPF configuration
mode
Switch-C (config-ospf)#
redistribute static
Re-distribute static route
Switch-C(config-ospf)#
distribute-list 33 out static
Filter the static route that do
not match ACL 33
Switch-C(config-ospf)#exit
Switch-C(config)# ip route 88.88.88.88 255.255.255.255
vlan1
Configure static routes
Switch-C(config)# ip route 99.99.99.99 255.255.255.255
vlan1
Configure static routes
Switch-C(config)#ip access-list standard 33
Configure the standard access
list
Содержание 065-7434
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Страница 245: ...245 SIGNAMAX LLC www signamax eu Application Example Example of configuring DHCP Snooping ...
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Страница 655: ...287 SIGNAMAX LLC www signamax eu Sub VLAN members in the system ...