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1. Execute the following command at the prompt:
   

   Code Block
   # ifconfig

   
   The configured virtual Bridge devices and the port mapping are displayed.

   Code Block
   title Example DSC SWe Output
   br0 Link encap:Ethernet HWaddr 00:E0:ED:5F:2B:16 inet addr:172.29.20.197 Bcast:172.29.20.223 Mask:255.255.255.224 inet6 addr: fe80::2e0:edff:fe5f:2b16/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:2679930 errors:0 dropped:0 overruns:0 frame:0 TX packets:746302 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:3309289608 (3.0 GiB) TX bytes:2163443855 (2.0 GiB)   br1 Link encap:Ethernet HWaddr 00:E0:ED:5F:2B:17 inet6 addr: fe80::2e0:edff:fe5f:2b17/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:14261 errors:0 dropped:0 overruns:0 frame:0 TX packets:7 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:403988 (394.5 KiB) TX bytes:578 (578.0 b) br1-opt0 Link encap:Ethernet HWaddr 00:E0:ED:5F:2B:17 inet6 addr: fe80::2e0:edff:fe5f:2b17/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:108 errors:0 dropped:0 overruns:0 frame:0 TX packets:7 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:6144 (6.0 KiB) TX bytes:578 (578.0 b) br1-opt1 Link encap:Ethernet HWaddr 00:E0:ED:5F:2B:17 inet6 addr: fe80::2e0:edff:fe5f:2b17/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:7 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:0 (0.0 b) TX bytes:578 (578.0 b) br1-opt2 Link encap:Ethernet HWaddr 00:E0:ED:5F:2B:17 inet6 addr: fe80::2e0:edff:fe5f:2b17/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:7 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:0 (0.0 b) TX bytes:578 (578.0 b) br2-103 Link encap:Ethernet HWaddr 00:20:30:A4:D8:00 inet6 addr: fe80::2e0:edff:fe5f:2b19/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:39339364 errors:0 dropped:0 overruns:0 frame:0 TX packets:7 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:2674886336 (2.4 GiB) TX bytes:578 (578.0 b)

   
   

   Code Block
   title Example vSP2000 Output
   br0 Link encap:Ethernet HWaddr 00:E0:ED:5F:2B:16 inet addr:172.29.20.197 Bcast:172.29.20.223 Mask:255.255.255.224 inet6 addr: fe80::2e0:edff:fe5f:2b16/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:2679930 errors:0 dropped:0 overruns:0 frame:0 TX packets:746302 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:3309289608 (3.0 GiB) TX bytes:2163443855 (2.0 GiB) br1-opt0 Link encap:Ethernet HWaddr 00:E0:ED:5F:2B:17 inet6 addr: fe80::2e0:edff:fe5f:2b17/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:108 errors:0 dropped:0 overruns:0 frame:0 TX packets:7 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:6144 (6.0 KiB) TX bytes:578 (578.0 b) br1-opt1 Link encap:Ethernet HWaddr 00:E0:ED:5F:2B:17 inet6 addr: fe80::2e0:edff:fe5f:2b17/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:7 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:0 (0.0 b) TX bytes:578 (578.0 b) br1-opt2 Link encap:Ethernet HWaddr 00:E0:ED:5F:2B:17 inet6 addr: fe80::2e0:edff:fe5f:2b17/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:7 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:0 (0.0 b) TX bytes:578 (578.0 b)   br1-opt3 Link encap:Ethernet HWaddr 00:E0:ED:38:E4:FF inet6 addr: fe80::2e0:edff:fe38:e4ff/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:103618 errors:0 dropped:0 overruns:0 frame:0 TX packets:8 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:6968786 (6.6 MiB) TX bytes:648 (648.0 b) br2-103 Link encap:Ethernet HWaddr 00:20:30:A4:D8:00 inet6 addr: fe80::2e0:edff:fe5f:2b19/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:39339364 errors:0 dropped:0 overruns:0 frame:0 TX packets:7 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:2674886336 (2.4 GiB) TX bytes:578 (578.0 b)

   
   

2. Execute the following command at the prompt: 
   

   Code Block
   # brctl show

   
   

   The virtual Bridge name and member interfaces for each Bridge are displayed. The column Interfaces indicate the VLAN ID.

   Code Block
   title Example DSC SWe Output
   # brctl show bridge name bridge id STP enabled interfaces br0 8000.00e0ed5f2b16 no bond0.172 br1 8000.00e0ed5f2b17 no bond1.173 br1-opt0 8000.00e0ed5f2b17 no bond1.201 br1-opt1 8000.00e0ed5f2b17 no bond1.301 br1-opt2 8000.00e0ed5f2b17 no bond1.302 br2-103 8000.002030a4d800 no bond2.103

   
   

   Code Block
   title Example vSP2000 Output
   # brctl show bridge name bridge id STP enabled interfaces br0 8000.00e0ed5f2b16 no bond0.172 br1-opt0 8000.00e0ed5f2b17 no bond1.201 br1-opt1 8000.00e0ed5f2b17 no bond1.202 br1-opt2 8000.00e0ed5f2b17 no bond1.301  br1-opt3 8000.00e0ed5f2b1 no bond1.302 br2-103 8000.002030a4d800 no bond2.103