host_tracker modülü çalışmıyor

Question

POX'te host_tracker modülünü kullanmak istiyorum. Mininet ile çalışan bir ağaç topolojim var. Pox konsolunda, bu komutu çalıştırıyorum $./pox.py host_tracker openflow.discovery Bağlantılar algılandığında, mininet konsolumdan ping işlemi yapmaya çalışıyorum, $h1 ping h2, ancak hedef ana bilgisayara ulaşılamıyor diyor. İşte örnek çıktı. POX:

mininet> h1_1_1 ping h1_1_2 
PING 10.0.0.2 (10.0.0.2) 56(84) bytes of data. 
From 10.0.0.1 icmp_seq=1 Destination Host Unreachable 
From 10.0.0.1 icmp_seq=2 Destination Host Unreachable 
From 10.0.0.1 icmp_seq=3 Destination Host Unreachable 
From 10.0.0.1 icmp_seq=4 Destination Host Unreachable 
From 10.0.0.1 icmp_seq=5 Destination Host Unreachable 
From 10.0.0.1 icmp_seq=6 Destination Host Unreachable 
^C 
--- 10.0.0.2 ping statistics --- 
8 packets transmitted, 0 received, +6 errors, 100% packet loss, time 7038ms 

herkes neden hedef konak erişilebilir değil söyleyebilir:

anusha@anusha-Lenovo-IdeaPad-Z500:~/pox$ ./pox.py host_tracker openflow.discovery 
POX 0.2.0 (carp)/Copyright 2011-2013 James McCauley, et al. 
INFO:host_tracker:host_tracker ready 
INFO:core:POX 0.2.0 (carp) is up. 
INFO:openflow.of_01:[00-00-00-00-00-0b 1] connected 
INFO:openflow.of_01:[00-00-00-00-00-0a 2] connected 
INFO:openflow.of_01:[00-00-00-00-00-08 3] connected 
INFO:openflow.of_01:[00-00-00-00-00-04 4] connected 
INFO:openflow.of_01:[00-00-00-00-00-0c 5] connected 
INFO:openflow.of_01:[00-00-00-00-00-05 6] connected 
INFO:openflow.of_01:[00-00-00-00-00-06 8] connected 
INFO:openflow.of_01:[00-00-00-00-00-07 7] connected 
INFO:openflow.of_01:[00-00-00-00-00-0e 11] connected 
INFO:openflow.of_01:[00-00-00-00-00-09 9] connected 
INFO:openflow.of_01:[00-00-00-00-00-03 10] connected 
INFO:openflow.of_01:[00-00-00-00-00-0d 12] connected 
INFO:openflow.of_01:[00-00-00-00-00-01 14] connected 
INFO:openflow.of_01:[00-00-00-00-00-02 13] connected 
INFO:openflow.discovery:link detected: 00-00-00-00-00-0b.1 -> 00-00-00-00-00-08.4 
INFO:openflow.discovery:link detected: 00-00-00-00-00-0b.2 -> 00-00-00-00-00-07.1 
INFO:openflow.discovery:link detected: 00-00-00-00-00-0a.4 -> 00-00-00-00-00-07.3 
INFO:openflow.discovery:link detected: 00-00-00-00-00-0a.2 -> 00-00-00-00-00-08.1 
INFO:openflow.discovery:link detected: 00-00-00-00-00-08.3 -> 00-00-00-00-00-0d.3 
INFO:host_tracker:Learned 1 5 9e:b2:40:66:d3:32 
INFO:openflow.discovery:link detected: 00-00-00-00-00-08.6 -> 00-00-00-00-00-09.1 
INFO:host_tracker:Learned 14 2 82:78:86:86:ad:3a 
INFO:host_tracker:Learned 13 4 ee:5b:06:e7:48:b9 
INFO:openflow.discovery:link detected: 00-00-00-00-00-08.5 -> 00-00-00-00-00-0e.4 
INFO:host_tracker:Learned 1 3 46:e8:77:ac:78:19 
INFO:host_tracker:Learned 4 1 3e:f1:35:11:9a:f3 
INFO:host_tracker:Learned 14 3 12:80:3e:1a:ec:33 
INFO:openflow.discovery:link detected: 00-00-00-00-00-08.1 -> 00-00-00-00-00-0a.2 
INFO:host_tracker:Learned 3 4 4e:cd:16:8b:b7:f1 
INFO:host_tracker:Learned 12 3 46:4c:24:94:fd:15 
INFO:host_tracker:Learned 14 1 7a:78:3b:2d:97:e2 
INFO:openflow.discovery:link detected: 00-00-00-00-00-08.4 -> 00-00-00-00-00-0b.1 
INFO:host_tracker:Learned 9 2 ca:f7:9e:00:fc:0b 
INFO:host_tracker:Learned 3 3 52:97:b6:bc:31:ea 
INFO:host_tracker:Learned 4 3 76:f0:75:c7:66:f8 
INFO:openflow.discovery:link detected: 00-00-00-00-00-08.2 -> 00-00-00-00-00-0c.1 
INFO:host_tracker:Learned 7 6 ee:16:95:32:2a:6a 
INFO:host_tracker:Learned 1 2 a2:58:e8:02:70:8f 
INFO:host_tracker:Learned 7 4 52:67:ec:5b:b7:c8 
INFO:openflow.discovery:link detected: 00-00-00-00-00-04.3 -> 00-00-00-00-00-01.3 
INFO:host_tracker:Learned 2 6 f6:f4:c4:be:b1:7a 

ve mininet içinde

? Teşekkürler!

Answer 1

Sen

sudo mn --controller remote 

sonra mininet bir pingall vermek ve çiçeği terminalinde sonuçları izleyin çiçeği

python pox.py forwarding.l2_pairs host_tracker openflow.discovery 

bir stok bileşeni yüklemek ve bir uzaktan kumanda ile mininet çalıştırmak zorunda