I
это про ту историю на хабре?
да
Size: a a a
2021 March 10
KH
там же вроде без претензий закончилось
VK
Плахотин Сергей
show ospf neighbor extensive
Address Interface State ID Pri Dead
10.20.20.2 irb.1340 Full 10.20.20.2 1 37
Area 0.0.0.0, opt 0x52, DR 10.20.20.2, BDR 10.20.20.1
Up 00:30:18, adjacent 00:30:18
Topology default (ID 0) -> Forward Only
меня вот тут смущает последняя строка Forward Only
Address Interface State ID Pri Dead
10.20.20.2 irb.1340 Full 10.20.20.2 1 37
Area 0.0.0.0, opt 0x52, DR 10.20.20.2, BDR 10.20.20.1
Up 00:30:18, adjacent 00:30:18
Topology default (ID 0) -> Forward Only
меня вот тут смущает последняя строка Forward Only
пока конфиг с обоих сторон
VA
VK
Плахотин Сергей
show ospf neighbor extensive
Address Interface State ID Pri Dead
10.20.20.2 irb.1340 Full 10.20.20.2 1 37
Area 0.0.0.0, opt 0x52, DR 10.20.20.2, BDR 10.20.20.1
Up 00:30:18, adjacent 00:30:18
Topology default (ID 0) -> Forward Only
меня вот тут смущает последняя строка Forward Only
Address Interface State ID Pri Dead
10.20.20.2 irb.1340 Full 10.20.20.2 1 37
Area 0.0.0.0, opt 0x52, DR 10.20.20.2, BDR 10.20.20.1
Up 00:30:18, adjacent 00:30:18
Topology default (ID 0) -> Forward Only
меня вот тут смущает последняя строка Forward Only
show ospf interface irb.1340 extensive
и с циски show ip ospf interface ччч
и с циски show ip ospf interface ччч
I
там же вроде без претензий закончилось
А то ты не понимаешь, что в любой момент если понадобится, то и дело появится, вплоть до нарушений госбеза приписать смогут
KH
А то ты не понимаешь, что в любой момент если понадобится, то и дело появится, вплоть до нарушений госбеза приписать смогут
так это изначально понятно, при текущем состоянии дел
R
бля.. утренняя пресса одна горячей другой https://habr.com/ru/news/t/546270/
ПС
set protocols ospf area 0.0.0.0 interface irb.1340 interface-type p2mp
set protocols ospf area 0.0.0.0 interface irb.1340 neighbor 10.20.20.2
show ospf interface irb.1340 extensive
Interface State Area DR ID BDR ID Nbrs
irb.1340 PtToPt 0.0.0.0 0.0.0.0 0.0.0.0 1
Type: P2MP, Address: 10.20.20.1, Mask: 255.255.255.0, MTU: 1500, Cost: 10
Adj count: 1
Hello: 10, Dead: 40, ReXmit: 5, Not Stub
Auth type: None
Protection type: None
Topology default (ID 0) -> Cost: 10
show ip ospf interface tenGigabitEthernet 0/0/0.1340
TenGigabitEthernet0/0/0.1340 is up, line protocol is up
Internet Address 10.20.20.2/24, Interface ID 9308, Area 0
Attached via Network Statement
Process ID 10, Router ID 10.20.20.2, Network Type BROADCAST, Cost: 1
Topology-MTID Cost Disabled Shutdown Topology Name
0 1 no no Base
Enabled by interface config, including secondary ip addresses
Transmit Delay is 1 sec, State DROTHER, Priority 1
Designated Router (ID) 10.20.20.1, Interface address 10.20.20.1
Backup Designated router (ID) 10.20.20.1, Interface address 10.20.20.1
Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5
oob-resync timeout 40
Hello due in 00:00:01
Supports Link-local Signaling (LLS)
Cisco NSF helper support enabled
IETF NSF helper support enabled
Can be protected by per-prefix Loop-Free FastReroute
Can be used for per-prefix Loop-Free FastReroute repair paths
Not Protected by per-prefix TI-LFA
Index 1/1/1, flood queue length 0
Next 0x0(0)/0x0(0)/0x0(0)
Last flood scan length is 1, maximum is 40
Last flood scan time is 0 msec, maximum is 1 msec
Neighbor Count is 1, Adjacent neighbor count is 1
Adjacent with neighbor 10.20.20.1 (Designated Router)
Suppress hello for 0 neighbor(s)
router ospf 10
router-id 10.20.20.2
no log-adjacency-changes
area 0 authentication
redistribute connected subnets route-map ospf_not_nat
redistribute static subnets route-map ospf_not_nat
network 10.20.20.0 0.0.0.255 area 0
distribute-list 6 in
set protocols ospf area 0.0.0.0 interface irb.1340 neighbor 10.20.20.2
show ospf interface irb.1340 extensive
Interface State Area DR ID BDR ID Nbrs
irb.1340 PtToPt 0.0.0.0 0.0.0.0 0.0.0.0 1
Type: P2MP, Address: 10.20.20.1, Mask: 255.255.255.0, MTU: 1500, Cost: 10
Adj count: 1
Hello: 10, Dead: 40, ReXmit: 5, Not Stub
Auth type: None
Protection type: None
Topology default (ID 0) -> Cost: 10
show ip ospf interface tenGigabitEthernet 0/0/0.1340
TenGigabitEthernet0/0/0.1340 is up, line protocol is up
Internet Address 10.20.20.2/24, Interface ID 9308, Area 0
Attached via Network Statement
Process ID 10, Router ID 10.20.20.2, Network Type BROADCAST, Cost: 1
Topology-MTID Cost Disabled Shutdown Topology Name
0 1 no no Base
Enabled by interface config, including secondary ip addresses
Transmit Delay is 1 sec, State DROTHER, Priority 1
Designated Router (ID) 10.20.20.1, Interface address 10.20.20.1
Backup Designated router (ID) 10.20.20.1, Interface address 10.20.20.1
Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5
oob-resync timeout 40
Hello due in 00:00:01
Supports Link-local Signaling (LLS)
Cisco NSF helper support enabled
IETF NSF helper support enabled
Can be protected by per-prefix Loop-Free FastReroute
Can be used for per-prefix Loop-Free FastReroute repair paths
Not Protected by per-prefix TI-LFA
Index 1/1/1, flood queue length 0
Next 0x0(0)/0x0(0)/0x0(0)
Last flood scan length is 1, maximum is 40
Last flood scan time is 0 msec, maximum is 1 msec
Neighbor Count is 1, Adjacent neighbor count is 1
Adjacent with neighbor 10.20.20.1 (Designated Router)
Suppress hello for 0 neighbor(s)
router ospf 10
router-id 10.20.20.2
no log-adjacency-changes
area 0 authentication
redistribute connected subnets route-map ospf_not_nat
redistribute static subnets route-map ospf_not_nat
network 10.20.20.0 0.0.0.255 area 0
distribute-list 6 in
AK
Плахотин Сергей
set protocols ospf area 0.0.0.0 interface irb.1340 interface-type p2mp
set protocols ospf area 0.0.0.0 interface irb.1340 neighbor 10.20.20.2
show ospf interface irb.1340 extensive
Interface State Area DR ID BDR ID Nbrs
irb.1340 PtToPt 0.0.0.0 0.0.0.0 0.0.0.0 1
Type: P2MP, Address: 10.20.20.1, Mask: 255.255.255.0, MTU: 1500, Cost: 10
Adj count: 1
Hello: 10, Dead: 40, ReXmit: 5, Not Stub
Auth type: None
Protection type: None
Topology default (ID 0) -> Cost: 10
show ip ospf interface tenGigabitEthernet 0/0/0.1340
TenGigabitEthernet0/0/0.1340 is up, line protocol is up
Internet Address 10.20.20.2/24, Interface ID 9308, Area 0
Attached via Network Statement
Process ID 10, Router ID 10.20.20.2, Network Type BROADCAST, Cost: 1
Topology-MTID Cost Disabled Shutdown Topology Name
0 1 no no Base
Enabled by interface config, including secondary ip addresses
Transmit Delay is 1 sec, State DROTHER, Priority 1
Designated Router (ID) 10.20.20.1, Interface address 10.20.20.1
Backup Designated router (ID) 10.20.20.1, Interface address 10.20.20.1
Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5
oob-resync timeout 40
Hello due in 00:00:01
Supports Link-local Signaling (LLS)
Cisco NSF helper support enabled
IETF NSF helper support enabled
Can be protected by per-prefix Loop-Free FastReroute
Can be used for per-prefix Loop-Free FastReroute repair paths
Not Protected by per-prefix TI-LFA
Index 1/1/1, flood queue length 0
Next 0x0(0)/0x0(0)/0x0(0)
Last flood scan length is 1, maximum is 40
Last flood scan time is 0 msec, maximum is 1 msec
Neighbor Count is 1, Adjacent neighbor count is 1
Adjacent with neighbor 10.20.20.1 (Designated Router)
Suppress hello for 0 neighbor(s)
router ospf 10
router-id 10.20.20.2
no log-adjacency-changes
area 0 authentication
redistribute connected subnets route-map ospf_not_nat
redistribute static subnets route-map ospf_not_nat
network 10.20.20.0 0.0.0.255 area 0
distribute-list 6 in
set protocols ospf area 0.0.0.0 interface irb.1340 neighbor 10.20.20.2
show ospf interface irb.1340 extensive
Interface State Area DR ID BDR ID Nbrs
irb.1340 PtToPt 0.0.0.0 0.0.0.0 0.0.0.0 1
Type: P2MP, Address: 10.20.20.1, Mask: 255.255.255.0, MTU: 1500, Cost: 10
Adj count: 1
Hello: 10, Dead: 40, ReXmit: 5, Not Stub
Auth type: None
Protection type: None
Topology default (ID 0) -> Cost: 10
show ip ospf interface tenGigabitEthernet 0/0/0.1340
TenGigabitEthernet0/0/0.1340 is up, line protocol is up
Internet Address 10.20.20.2/24, Interface ID 9308, Area 0
Attached via Network Statement
Process ID 10, Router ID 10.20.20.2, Network Type BROADCAST, Cost: 1
Topology-MTID Cost Disabled Shutdown Topology Name
0 1 no no Base
Enabled by interface config, including secondary ip addresses
Transmit Delay is 1 sec, State DROTHER, Priority 1
Designated Router (ID) 10.20.20.1, Interface address 10.20.20.1
Backup Designated router (ID) 10.20.20.1, Interface address 10.20.20.1
Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5
oob-resync timeout 40
Hello due in 00:00:01
Supports Link-local Signaling (LLS)
Cisco NSF helper support enabled
IETF NSF helper support enabled
Can be protected by per-prefix Loop-Free FastReroute
Can be used for per-prefix Loop-Free FastReroute repair paths
Not Protected by per-prefix TI-LFA
Index 1/1/1, flood queue length 0
Next 0x0(0)/0x0(0)/0x0(0)
Last flood scan length is 1, maximum is 40
Last flood scan time is 0 msec, maximum is 1 msec
Neighbor Count is 1, Adjacent neighbor count is 1
Adjacent with neighbor 10.20.20.1 (Designated Router)
Suppress hello for 0 neighbor(s)
router ospf 10
router-id 10.20.20.2
no log-adjacency-changes
area 0 authentication
redistribute connected subnets route-map ospf_not_nat
redistribute static subnets route-map ospf_not_nat
network 10.20.20.0 0.0.0.255 area 0
distribute-list 6 in
убери interface-type p2mp
AD
Плахотин Сергей
set protocols ospf area 0.0.0.0 interface irb.1340 interface-type p2mp
set protocols ospf area 0.0.0.0 interface irb.1340 neighbor 10.20.20.2
show ospf interface irb.1340 extensive
Interface State Area DR ID BDR ID Nbrs
irb.1340 PtToPt 0.0.0.0 0.0.0.0 0.0.0.0 1
Type: P2MP, Address: 10.20.20.1, Mask: 255.255.255.0, MTU: 1500, Cost: 10
Adj count: 1
Hello: 10, Dead: 40, ReXmit: 5, Not Stub
Auth type: None
Protection type: None
Topology default (ID 0) -> Cost: 10
show ip ospf interface tenGigabitEthernet 0/0/0.1340
TenGigabitEthernet0/0/0.1340 is up, line protocol is up
Internet Address 10.20.20.2/24, Interface ID 9308, Area 0
Attached via Network Statement
Process ID 10, Router ID 10.20.20.2, Network Type BROADCAST, Cost: 1
Topology-MTID Cost Disabled Shutdown Topology Name
0 1 no no Base
Enabled by interface config, including secondary ip addresses
Transmit Delay is 1 sec, State DROTHER, Priority 1
Designated Router (ID) 10.20.20.1, Interface address 10.20.20.1
Backup Designated router (ID) 10.20.20.1, Interface address 10.20.20.1
Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5
oob-resync timeout 40
Hello due in 00:00:01
Supports Link-local Signaling (LLS)
Cisco NSF helper support enabled
IETF NSF helper support enabled
Can be protected by per-prefix Loop-Free FastReroute
Can be used for per-prefix Loop-Free FastReroute repair paths
Not Protected by per-prefix TI-LFA
Index 1/1/1, flood queue length 0
Next 0x0(0)/0x0(0)/0x0(0)
Last flood scan length is 1, maximum is 40
Last flood scan time is 0 msec, maximum is 1 msec
Neighbor Count is 1, Adjacent neighbor count is 1
Adjacent with neighbor 10.20.20.1 (Designated Router)
Suppress hello for 0 neighbor(s)
router ospf 10
router-id 10.20.20.2
no log-adjacency-changes
area 0 authentication
redistribute connected subnets route-map ospf_not_nat
redistribute static subnets route-map ospf_not_nat
network 10.20.20.0 0.0.0.255 area 0
distribute-list 6 in
set protocols ospf area 0.0.0.0 interface irb.1340 neighbor 10.20.20.2
show ospf interface irb.1340 extensive
Interface State Area DR ID BDR ID Nbrs
irb.1340 PtToPt 0.0.0.0 0.0.0.0 0.0.0.0 1
Type: P2MP, Address: 10.20.20.1, Mask: 255.255.255.0, MTU: 1500, Cost: 10
Adj count: 1
Hello: 10, Dead: 40, ReXmit: 5, Not Stub
Auth type: None
Protection type: None
Topology default (ID 0) -> Cost: 10
show ip ospf interface tenGigabitEthernet 0/0/0.1340
TenGigabitEthernet0/0/0.1340 is up, line protocol is up
Internet Address 10.20.20.2/24, Interface ID 9308, Area 0
Attached via Network Statement
Process ID 10, Router ID 10.20.20.2, Network Type BROADCAST, Cost: 1
Topology-MTID Cost Disabled Shutdown Topology Name
0 1 no no Base
Enabled by interface config, including secondary ip addresses
Transmit Delay is 1 sec, State DROTHER, Priority 1
Designated Router (ID) 10.20.20.1, Interface address 10.20.20.1
Backup Designated router (ID) 10.20.20.1, Interface address 10.20.20.1
Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5
oob-resync timeout 40
Hello due in 00:00:01
Supports Link-local Signaling (LLS)
Cisco NSF helper support enabled
IETF NSF helper support enabled
Can be protected by per-prefix Loop-Free FastReroute
Can be used for per-prefix Loop-Free FastReroute repair paths
Not Protected by per-prefix TI-LFA
Index 1/1/1, flood queue length 0
Next 0x0(0)/0x0(0)/0x0(0)
Last flood scan length is 1, maximum is 40
Last flood scan time is 0 msec, maximum is 1 msec
Neighbor Count is 1, Adjacent neighbor count is 1
Adjacent with neighbor 10.20.20.1 (Designated Router)
Suppress hello for 0 neighbor(s)
router ospf 10
router-id 10.20.20.2
no log-adjacency-changes
area 0 authentication
redistribute connected subnets route-map ospf_not_nat
redistribute static subnets route-map ospf_not_nat
network 10.20.20.0 0.0.0.255 area 0
distribute-list 6 in
так.. стоп. а почему p2mp, а не broadcast?
AK
p2mp это не для ethernet сетей
VK
Плахотин Сергей
set protocols ospf area 0.0.0.0 interface irb.1340 interface-type p2mp
set protocols ospf area 0.0.0.0 interface irb.1340 neighbor 10.20.20.2
show ospf interface irb.1340 extensive
Interface State Area DR ID BDR ID Nbrs
irb.1340 PtToPt 0.0.0.0 0.0.0.0 0.0.0.0 1
Type: P2MP, Address: 10.20.20.1, Mask: 255.255.255.0, MTU: 1500, Cost: 10
Adj count: 1
Hello: 10, Dead: 40, ReXmit: 5, Not Stub
Auth type: None
Protection type: None
Topology default (ID 0) -> Cost: 10
show ip ospf interface tenGigabitEthernet 0/0/0.1340
TenGigabitEthernet0/0/0.1340 is up, line protocol is up
Internet Address 10.20.20.2/24, Interface ID 9308, Area 0
Attached via Network Statement
Process ID 10, Router ID 10.20.20.2, Network Type BROADCAST, Cost: 1
Topology-MTID Cost Disabled Shutdown Topology Name
0 1 no no Base
Enabled by interface config, including secondary ip addresses
Transmit Delay is 1 sec, State DROTHER, Priority 1
Designated Router (ID) 10.20.20.1, Interface address 10.20.20.1
Backup Designated router (ID) 10.20.20.1, Interface address 10.20.20.1
Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5
oob-resync timeout 40
Hello due in 00:00:01
Supports Link-local Signaling (LLS)
Cisco NSF helper support enabled
IETF NSF helper support enabled
Can be protected by per-prefix Loop-Free FastReroute
Can be used for per-prefix Loop-Free FastReroute repair paths
Not Protected by per-prefix TI-LFA
Index 1/1/1, flood queue length 0
Next 0x0(0)/0x0(0)/0x0(0)
Last flood scan length is 1, maximum is 40
Last flood scan time is 0 msec, maximum is 1 msec
Neighbor Count is 1, Adjacent neighbor count is 1
Adjacent with neighbor 10.20.20.1 (Designated Router)
Suppress hello for 0 neighbor(s)
router ospf 10
router-id 10.20.20.2
no log-adjacency-changes
area 0 authentication
redistribute connected subnets route-map ospf_not_nat
redistribute static subnets route-map ospf_not_nat
network 10.20.20.0 0.0.0.255 area 0
distribute-list 6 in
set protocols ospf area 0.0.0.0 interface irb.1340 neighbor 10.20.20.2
show ospf interface irb.1340 extensive
Interface State Area DR ID BDR ID Nbrs
irb.1340 PtToPt 0.0.0.0 0.0.0.0 0.0.0.0 1
Type: P2MP, Address: 10.20.20.1, Mask: 255.255.255.0, MTU: 1500, Cost: 10
Adj count: 1
Hello: 10, Dead: 40, ReXmit: 5, Not Stub
Auth type: None
Protection type: None
Topology default (ID 0) -> Cost: 10
show ip ospf interface tenGigabitEthernet 0/0/0.1340
TenGigabitEthernet0/0/0.1340 is up, line protocol is up
Internet Address 10.20.20.2/24, Interface ID 9308, Area 0
Attached via Network Statement
Process ID 10, Router ID 10.20.20.2, Network Type BROADCAST, Cost: 1
Topology-MTID Cost Disabled Shutdown Topology Name
0 1 no no Base
Enabled by interface config, including secondary ip addresses
Transmit Delay is 1 sec, State DROTHER, Priority 1
Designated Router (ID) 10.20.20.1, Interface address 10.20.20.1
Backup Designated router (ID) 10.20.20.1, Interface address 10.20.20.1
Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5
oob-resync timeout 40
Hello due in 00:00:01
Supports Link-local Signaling (LLS)
Cisco NSF helper support enabled
IETF NSF helper support enabled
Can be protected by per-prefix Loop-Free FastReroute
Can be used for per-prefix Loop-Free FastReroute repair paths
Not Protected by per-prefix TI-LFA
Index 1/1/1, flood queue length 0
Next 0x0(0)/0x0(0)/0x0(0)
Last flood scan length is 1, maximum is 40
Last flood scan time is 0 msec, maximum is 1 msec
Neighbor Count is 1, Adjacent neighbor count is 1
Adjacent with neighbor 10.20.20.1 (Designated Router)
Suppress hello for 0 neighbor(s)
router ospf 10
router-id 10.20.20.2
no log-adjacency-changes
area 0 authentication
redistribute connected subnets route-map ospf_not_nat
redistribute static subnets route-map ospf_not_nat
network 10.20.20.0 0.0.0.255 area 0
distribute-list 6 in
тай такэ. p2mp ?
VA
p2mp это не для ethernet сетей
говорил же я что в нетворке косяк )
AK
distribute-list 6 in
какой пиздец
какой пиздец
AK
говорил же я что в нетворке косяк )
угу , forward only это первый признак
VK
а ще это скорее всего /32 абонентов по ospf гоняется
VK
все, как я люблю (нет)
VK
и все на irb ) мх - лучший свитч