HP MSR2000 series Configuration Manual page 132

3.1.1.0/24
3.1.2.0/24
3.1.3.0/24
10.1.1.0/24
10.1.1.1/32
10.2.1.0/24
10.2.1.1/32
10.3.1.0/24
10.4.1.0/24
10.5.1.0/24
127.0.0.0/8
127.0.0.1/32
On Switch C, filter out route 3.1.3.0/24:
4.
# Configure the IPv4 prefix list.
[SwitchC] ip ip-prefix prefix1 index 1 deny 3.1.3.0 24
[SwitchC] ip ip-prefix prefix1 index 2 permit 3.1.1.0 24
[SwitchC] ip ip-prefix prefix1 index 3 permit 3.1.2.0 24
# Reference the prefix list to filter out route 3.1.3.0/24.
[SwitchC] ospf 1
[SwitchC-ospf-1] filter-policy ip-prefix prefix1 export static
# Display the OSPF routing table of Switch A.
<SwitchA> display ip routing-table
Routing Tables: Public
Destinations : 11
Destination/Mask
3.1.1.0/24
3.1.2.0/24
10.1.1.0/24
10.1.1.1/32
10.2.1.0/24
10.2.1.1/32
10.3.1.0/24
10.4.1.0/24
10.5.1.0/24
127.0.0.0/8
127.0.0.1/32
The route destined for network 3.1.3.0/24 is filtered out.
On Switch A, filter out the route 10.5.1.0/24:
5.
# Configure the ACL on Switch A.
<SwitchA> system-view
[SwitchA] acl number 2000
[SwitchA-acl-basic-2000] rule 0 deny source 10.5.1.0 0.0.0.255
[SwitchA-acl-basic-2000] rule 1 permit source any
[SwitchA-acl-basic-2000] quit
# Use the ACL to filter route 10.5.1.0/24.
O_ASE 150 1
O_ASE 150 1
O_ASE 150 1
Direct 0 0
Direct 0 0
Direct 0 0
Direct 0 0
OSPF 10 4
OSPF 10 13
OSPF 10 14
Direct 0 0
Direct 0 0
Routes : 11
Proto Pre Cost
O_ASE 150 1
O_ASE 150 1
Direct 0 0
Direct 0 0
Direct 0 0
Direct 0 0
OSPF 10 4
OSPF 10 13
OSPF 10 14
Direct 0 0
Direct 0 0
119
10.2.1.2 Vlan200
10.2.1.2 Vlan200
10.2.1.2 Vlan200
10.1.1.1 Vlan200
127.0.0.1 InLoop0
10.2.1.1 Vlan200
127.0.0.1 InLoop0
10.1.1.2 Vlan100
10.2.1.2 Vlan200
10.1.1.2 Vlan100
127.0.0.1 InLoop0
127.0.0.1 InLoop0
NextHop Interface
10.2.1.2 Vlan200
10.2.1.2 Vlan200
10.1.1.1 Vlan100
127.0.0.1 InLoop0
10.2.1.1 Vlan200
127.0.0.1 InLoop0
10.1.1.2 Vlan100
10.2.1.2 Vlan200
10.1.1.2 Vlan100
127.0.0.1 InLoop0
127.0.0.1 InLoop0