Infinet Wireless: Technical Documentation
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changes.mady.by.user Tatyana Drazhnikova

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Description

Analyze the routing table on each device. There are two entries added in the routing table, one for each directly connected networks associated with the eth0 and rf5.0 interfaces.

BS1

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BS_1#1> netstat -r
Routing tables
Destination        Gateway            Flags     Refs     Use  Interface
10.10.10.0/24      link#2             UC          0        0  eth0
127.0.0.1          127.0.0.1          UH          1      473  lo0
172.16.0.0/29      link#3             UC          0        0  rf5.0
224.0.0.0/8        127.0.0.1          UGS         0    15780  lo0

CPE2

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ASCPE_2#2> netstat -r
Routing tables
Destination        Gateway            Flags     Refs     Use  Interface
10.10.20.0/24      link#2             UC          0        0  eth0
127.0.0.1          127.0.0.1          UH          1      432  lo0
172.16.0.0/29      link#3             UC          0        0  rf5.0
224.0.0.0/8        127.0.0.1          UGS         0    18457  lo0⁣

CPE3

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ASCPE_3#1> netstat -r
Routing tables
Destination        Gateway            Flags     Refs     Use  Interface
10.10.30.0/24      link#2             UC          0        0  eth0
127.0.0.1          127.0.0.1          UH          1      560  lo0
172.16.0.0/29      link#3             UC          0        0  rf5.0
224.0.0.0/8        127.0.0.1          UGS         0    10686  lo0

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Description

Analyze the information about the ODR's protocol operation:

  • BS1: there are two subscriber devices, CPE2 and CPE3 added in the spoke devices list. The device does not export any routes, because it has the hub role.
  • CPE2: BS1 has been added to the list of devices having the hub role, while there is no list of spoke devices. The device exports a route to the 10.10.20.0/24 network, but does not export the 172.16.0.0/29 network, because the ODR protocol is running on the rf5.0 interface, which is associated with the 172.16.0.0/29 network.
  • CPE3: the same as for CPE2.
BS1
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BS_1#1> mint rf5.0 -odr show
  rf5.0: ODR state - HUB
  List of active Spokes:
    00043513724E "AS_3"
      10.10.30.3/24
    000435109CC0 "AS_2"
      10.10.20.2/24
  Total Spokes: 2
CPE2
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ASCPE_2#2> mint rf5.0 -odr show
  rf5.0: ODR state - SPOKE
  Preffered HUB: 00043510E5B9 "BS_1"
  List of HUBs:
  00043510E5B9 "BS_1", cost 51, hops 1

  Exported routes:
  10.10.20.2/24
CPE3
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ASCPE_3#1> mint rf5.0 -odr show
  rf5.0: ODR state - SPOKE
  Preffered HUB: 00043510E5B9 "BS_1"
  List of HUBs:
  00043510E5B9 "BS_1", cost 51, hops 1

  Exported routes:
  10.10.30.3/24
Description

Analyze the routing table of the wireless devices:

  • BS1: two new entries have been added to the routing table for networks 10.10.20.0/24 and 10.10.30.0/24. This routing information is received from the subscriber stations and the MAC address of the corresponding wireless device is specified as the gateway for each entry.
  • CPE2: a default route has been added to the routing table and BS1 is used as a gateway. Note that CPE2 does not have any routing information about the 10.10.30.0/24 and 10.10.40.0/24 networks connected to CPE3 and CPE4.
  • CPE3: same as for CPE2.
BS1
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BS_1#1> netstat -r
Routing tables
Destination        Gateway            Flags     Refs     Use  Interface
10.10.10.0/24      link#2             UC          0        0  eth0
10.10.20.0/24      00:04:35:10:9c:c0  ULO         0        0  rf5.0
10.10.30.0/24      00:04:35:13:72:4e  ULO         0        0  rf5.0
127.0.0.1          127.0.0.1          UH          1      473  lo0
172.16.0.0/29      link#3             UC          0        0  rf5.0
224.0.0.0/8        127.0.0.1          UGS         0    15780  lo
CPE2
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ASCPE_2#2> netstat -r
Routing tables
Destination        Gateway            Flags     Refs     Use  Interface
mintGateway        BS_1                              rf5.0
10.10.20.0/24      link#2             UC          0        0  eth0
127.0.0.1          127.0.0.1          UH          1      432  lo0
172.16.0.0/29      link#3             UC          0        0  rf5.0
224.0.0.0/8        127.0.0.1          UGS         0    18457  lo0
CPE3
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ASCPE_3#1> netstat -r
Routing tables
Destination        Gateway            Flags     Refs     Use  Interface
mintGateway        BS_1                              rf5.0
10.10.30.0/24      link#2             UC          0        0  eth0
127.0.0.1          127.0.0.1          UH          1      560  lo0
172.16.0.0/29      link#3             UC          0        0  rf5.0
224.0.0.0/8        127.0.0.1          UGS         0    10686  lo

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Description

Changes in the routing tables of the devices:

  • BS1: without changes.
  • CPE2: without changes.
  • CPE3: three new static entries for the LAN-6, LAN-7, LAN-8 networks.
BS1
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BS_1#1> netstat -r
Routing tables
Destination        Gateway            Flags     Refs     Use  Interface
10.10.10.0/24      link#2             UC          0        0  eth0
10.10.20.0/24      00:04:35:10:9c:c0  ULO         0        0  rf5.0
10.10.30.0/24      00:04:35:13:72:4e  ULO         0        0  rf5.0
127.0.0.1          127.0.0.1          UH          1      473  lo0
172.16.0.0/29      link#3             UC          0        0  rf5.0
224.0.0.0/8        127.0.0.1          UGS         0    15780  lo
CPE2
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ASCPE_2#2> netstat -r
Routing tables
Destination        Gateway            Flags     Refs     Use  Interface
mintGateway        BS_1                              rf5.0
10.10.20.0/24      link#2             UC          0        0  eth0
127.0.0.1          127.0.0.1          UH          1      432  lo0
172.16.0.0/29      link#3             UC          0        0  rf5.0
224.0.0.0/8        127.0.0.1          UGS         0    18457  lo0
CPE3
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ASCPE_3#1> netstat -r
Routing tables
Destination        Gateway            Flags     Refs     Use  Interface
mintGateway        BS_1                              rf5.0
10.10.30.0/24      link#2             UC          0        0  eth0
127.0.0.1          127.0.0.1          UH          1      560  lo0
172.16.0.0/29      link#3             UC          0        0  rf5.0
192.168.6.0/28     10.10.30.1         UGS         0        0  eth0
192.168.7.0/28     10.10.30.1         UGS         0        0  eth0
192.168.8.0/28     10.10.30.1         UGS         0        0  eth0
224.0.0.0/8        127.0.0.1          UGS         0    10686  lo0

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DescriptionAnalyze the ODR's protocol operation at CPE3. Network routes to the 192.168.6.0/28, 192.168.7.0/28 and 192.168.8.0/28 networks have been added to the list of exported routes.
BS1Changes are not required.
CPE2Changes are not required.
CPE3
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ASCPE_3#1> mint rf5.0 -odr show
  rf5.0: ODR state - SPOKE
  Preffered HUB: 00043510E5B9 "BS_1"
  List of HUBs:
  00043510E5B9 "BS_1", cost 51, hops 1

  Exported routes:
  10.10.30.3/24
  192.168.6.0/28
  192.168.7.0/28
  192.168.8.0/28
Description

Analyze the changes in the routing tables of the devices:

  • BS1: three new entries for LAN-6, LAN-7, and LAN-8 have been added to the routing table. The MAC address of CPE3 is specified as the gateway for these networks.
  • CPE2: without changes. The path from CPE2 to any of the LAN-6, LAN-7 or LAN-8 networks goes through BS1, so there is no need to add these entries to the routing table. In accordance with the ODR's protocol logic, spoke devices send routing information only to the devices having hub roles.
  • CPE3: without changes.
BS1
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BS_1#1> netstat -r
Routing tables
Destination        Gateway            Flags     Refs     Use  Interface
10.10.10.0/24      link#2             UC          0        0  eth0
10.10.20.0/24      00:04:35:10:9c:c0  ULO         0        0  rf5.0
10.10.30.0/24      00:04:35:13:72:4e  ULO         0        0  rf5.0
127.0.0.1          127.0.0.1          UH          1      473  lo0
172.16.0.0/29      link#3             UC          0        0  rf5.0
192.168.6.0/28     00:04:35:13:72:4e  ULO         0        0  rf5.0
192.168.7.0/28     00:04:35:13:72:4e  ULO         0        0  rf5.0
192.168.8.0/28     00:04:35:13:72:4e  ULO         0        0  rf5.0
224.0.0.0/8        127.0.0.1          UGS         0    15780  lo
CPE2
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ASCPE_2#2> netstat -r
Routing tables
Destination        Gateway            Flags     Refs     Use  Interface
mintGateway        BS_1                              rf5.0
10.10.20.0/24      link#2             UC          0        0  eth0
127.0.0.1          127.0.0.1          UH          1      432  lo0
172.16.0.0/29      link#3             UC          0        0  rf5.0
224.0.0.0/8        127.0.0.1          UGS         0    18457  lo
CPE3
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ASCPE_3#1> netstat -r
Routing tables
Destination        Gateway            Flags     Refs     Use  Interface
mintGateway        BS_1                              rf5.0
10.10.30.0/24      link#2             UC          0        0  eth0
127.0.0.1          127.0.0.1          UH          1      560  lo0
172.16.0.0/29      link#3             UC          0        0  rf5.0
192.168.6.0/28     10.10.30.1         UGS         0        0  eth0
192.168.7.0/28     10.10.30.1         UGS         0        0  eth0
192.168.8.0/28     10.10.30.1         UGS         0        0  eth0
224.0.0.0/8        127.0.0.1          UGS         0    10686  lo

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Description

Analyze the ODR's protocol operation at CPE3. The entries about the 192.168.7.0/28 and 192.168.8.0/28 networks have been removed from the exported routes list due to the filtering rule.

The information about the 10.10.30.0/24 network is exported because the created filter was applied only to the static routes (kernel), and network 10.10.30.0/24 is directly connected.

BS1Changes are not required.
CPE2Changes are not required.
CPE3
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ASCPE_3#1> mint rf5.0 -odr show
  rf5.0: ODR state - SPOKE
  Preffered HUB: 00043510E5B9 "BS_1"
  List of HUBs:
  00043510E5B9 "BS_1", cost 51, hops 1

  Exported routes:
  10.10.30.3/24
  192.168.6.0/28
Description

Analyze the changes in the routing tables of the devices:

  • BS1: the routes to the networks 192.168.7.0/28 and 192.168.8.0/28 were removed from the routing table.
  • CPE2: without changes.
  • CPE3: without changes.
BS1
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BS_1#1> netstat -r
Routing tables
Destination        Gateway            Flags     Refs     Use  Interface
10.10.10.0/24      link#2             UC          0        0  eth0
10.10.20.0/24      00:04:35:10:9c:c0  ULO         0        0  rf5.0
10.10.30.0/24      00:04:35:13:72:4e  ULO         0        0  rf5.0
127.0.0.1          127.0.0.1          UH          1      473  lo0
172.16.0.0/29      link#3             UC          0        0  rf5.0
192.168.6.0/28     00:04:35:13:72:4e  ULO         0        0  rf5.0
224.0.0.0/8        127.0.0.1          UGS         0    15780  lo
CPE2
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ASCPE_2#2> netstat -r
Routing tables
Destination        Gateway            Flags     Refs     Use  Interface
mintGateway        BS_1                              rf5.0
10.10.20.0/24      link#2             UC          0        0  eth0
127.0.0.1          127.0.0.1          UH          1      432  lo0
172.16.0.0/29      link#3             UC          0        0  rf5.0
224.0.0.0/8        127.0.0.1          UGS         0    18457  lo
CPE3
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ASCPE_3#1> netstat -r
Routing tables
Destination        Gateway            Flags     Refs     Use  Interface
mintGateway        BS_1                              rf5.0
10.10.30.0/24      link#2             UC          0        0  eth0
127.0.0.1          127.0.0.1          UH          1      560  lo0
172.16.0.0/29      link#3             UC          0        0  rf5.0
192.168.6.0/28     10.10.30.1         UGS         0        0  eth0
192.168.7.0/28     10.10.30.1         UGS         0        0  eth0
192.168.8.0/28     10.10.30.1         UGS         0        0  eth0
224.0.0.0/8        127.0.0.1          UGS         0    10686  lo

...

DescriptionAnalyze the ODR protocol's operation at CPE3. CPE3 exports static routes to the 192.168.7.0/28 and 192.168.8.0/28 networks and filters the route information about 192.168.6.0/28.
BS1Changes are not required.
CPE2Changes are not required.
CPE3
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ASCPE_3#1> mint rf5.0 -odr show
  rf5.0: ODR state - SPOKE
  Preffered HUB: 00043510E5B9 "BS_1"
  List of HUBs:
  00043510E5B9 "BS_1", cost 51, hops 1

  Exported routes:
  10.10.30.3/24
  192.168.7.0/28
  192.168.8.0/28
Description

Analyze the changes in the routing tables of the devices:

  • BS1: the route towards the 192.168.6.0/28 network was removed from the routing table, while the routes to the 192.168.7.0/28 and 192.168.8.0/28 networks were added.
  • CPE2: without changes.
  • CPE3: without changes.
BS1
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BS_1#1> netstat -r
Routing tables
Destination        Gateway            Flags     Refs     Use  Interface
10.10.10.0/24      link#2             UC          0        0  eth0
10.10.20.0/24      00:04:35:10:9c:c0  ULO         0        0  rf5.0
10.10.30.0/24      00:04:35:13:72:4e  ULO         0        0  rf5.0
127.0.0.1          127.0.0.1          UH          1      473  lo0
172.16.0.0/29      link#3             UC          0        0  rf5.0
192.168.7.0/28     00:04:35:13:72:4e  ULO         0        0  rf5.0
192.168.8.0/28     00:04:35:13:72:4e  ULO         0        0  rf5.0
224.0.0.0/8        127.0.0.1          UGS         0    15780  lo0
CPE2
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ASCPE_2#2> netstat -r
Routing tables
Destination        Gateway            Flags     Refs     Use  Interface
mintGateway        BS_1                              rf5.0
10.10.20.0/24      link#2             UC          0        0  eth0
127.0.0.1          127.0.0.1          UH          1      432  lo0
172.16.0.0/29      link#3             UC          0        0  rf5.0
224.0.0.0/8        127.0.0.1          UGS         0    18457  lo0
CPE3
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ASCPE_3#1> netstat -r
Routing tables
Destination        Gateway            Flags     Refs     Use  Interface
mintGateway        BS_1                              rf5.0
10.10.30.0/24      link#2             UC          0        0  eth0
127.0.0.1          127.0.0.1          UH          1      560  lo0
172.16.0.0/29      link#3             UC          0        0  rf5.0
192.168.6.0/28     10.10.30.1         UGS         0        0  eth0
192.168.7.0/28     10.10.30.1         UGS         0        0  eth0
192.168.8.0/28     10.10.30.1         UGS         0        0  eth0
224.0.0.0/8        127.0.0.1          UGS         0    10686  lo0

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