Changes between Version 1 and Version 2 of Internal/OpenFlow/OrbitSwitches/sw-sb-combined

Timestamp:

Jun 11, 2010, 6:18:10 PM (15 years ago)

Author:

akoshibe

Comment:

—

Internal/OpenFlow/OrbitSwitches/sw-sb-combined

@@ -1 @@
-= Configuration of aggregate sw-sb = 
-The aggregate sandbox switch will replace legacy sandbox switches for sb 1,2,5,6,7, and 8.
+= The Aggregate SandBox Switch = 
+The aggregate sandbox switch is a replacement for legacy sandbox switches for sb 1,2,5,6,7, and 8. Therefore it encompasses the VLANs required for all 6 testbeds to function.  
  
+== Testbed switch layout ==
+Each testbed requires 2 ports each for CM, Control, and Data links for the nodes, a Control VLAN link to the Console, and a trunk link to the top switch. In the aggregate switch ports are allocated in the following numbers:
+ * CM: 12 ports (2 per !SandBox)
+ * Control: 18 ports - 12 for nodes, + 6 for Console links
+ * Data: 12 (as with CM)
+ * Trunk: 6 (leftover)   
+
 == VLANs ==
 VLAN 3 (CM) is consistent across all !SandBoxes. Each sb has its own Control and Data VLANs as such:
-||SB||Control||Data||
+||Testbed||Control VLAN||Data VLAN||
 ||sb1||11||12||
 ||sb2||13||14||
@@ -13 +20 @@
  
 == Port Assignments ==
-||Port(s)||VLAN(s)||
-||1-12||3||
-||SB1||13,14||11||
-||15,16||13||
-||17,18||19||
-||19,20||21||
-||21,22||23||
-||23,24||25||
+The final port VLAN assignments:
+
+||Port(s)||VLAN(s)||Description||
+||0/1-12||3||CM||
+||Control-to nodes        ||
+||0/13,14||11||sb1_ctrl||
+||0/15,16||13||sb2_ctrl||
+||0/17,18||19||sb5_ctrl||
+||0/19,20||21||sb6_ctrl||
+||0/21,22||23||sb7_ctrl||
+||0/23,24||25||sb8_ctrl||
+||Control-to Consoles     ||
+||0/25||11||sb1_ctrl||
+||0/26||13||sb2_ctrl||
+||0/27||19||sb5_ctrl||
+||0/28||21||sb6_ctrl||
+||0/29||23||sb7_ctrl||
+||0/30||25||sb8_ctrl||
+||Data ||
+||0/31,32||12||sb1_data||
+||0/33,34||14||sb2_data||
+||0/35,36||20||sb5_data||
+||0/37,38||22||sb6_data||
+||0/39,40||24||sb7_data||
+||0/41,42||26||sb8_data||
+||0/43-48||3,11-14,19-26||Trunk||
+
+== Legacy Configurations ==
+All forms of spanning tree (STP, PVST+) are disabled for compliance with !OpenFlow and Node-handler/Agent services. From configuration mode:
+{{{
+spanning-tree disable
+no spanning-tree vlan 1,3,11-14,19-26
+}}} 
+
+vlans are named from the `vlan` context. 
+
+Interface-range contexts are used for batch configuration of similar ports. Below is the configuration of the CM and SB1 Control VLAN ports: 
+{{{
+!(config)# interface range gi 0/1-12
+!(config-if-range)# switchport access vlan 3
+!(config-if-range)# interface range gi 0/13-14   
+!(config-if-range)# sw acc vlan 11 
+}}}
+
+Similarly, the trunk ports:
+{{{
+interface range gi 0/43-48
+switchport mode trunk
+switchport trunk allowed vlan 3,11-14,19-26
+switchport trunk native vlan 1
+}}}
+
+== !OpenFlow configurations ==
+To be added. 
+