Link Layer Discovery Protocol (LLDP) stations that connect to a local area network (LAN) advertise the station capabilities to each other, allowing the discovery of physical topology information for network management. When the system enables a switch as a Fabric Attach (FA) server in the Shortest Path Bridging (SPB) network, it receives LLDP messages from the FA Client and the FA Proxy devices using the LLDP Fabric Connect Type-Length-Value (TLV). For more information, see LLDP Fabric Connect TLV.
Following are the steps to create an Intermediate-System-to-Intermediate-System (IS-IS) adjacency between the VSP 8600 Series and Auto-sense switches.
On the VSP 8600 Series switch:
On the VOSS switch:
Create an IS-IS adjacency:
On the VSP 8600 Series switch:
enable configure terminal no boot config flags ha-cpu boot config flags spbm-config-mode spbm router isis spbm 1 spbm 1 b-vid 100,101 primary 100 spbm 1 nick-name 1.44.66 manual-area c1 exit vlan create 100 type spbm-bvlan vlan create 101 type spbm-bvlan vlan members remove 1 1/3 interface gigabitEthernet 1/3 isis isis spbm 1 isis enable router isis enable
On the VOSS switch:
enable
configure terminal
boot config flags spbm-config-mode
interface gigabitEthernet 1/3
auto-sense enable
1 YYYY-MM-DD HH:MM:SS.622Z Switch - 0x00374589 - 00000000 GlobalRouter FA INFO Fabric Attach Assignments will
be rejected since ISIS is disabled.
1 YYYY-MM-DD HH:MM:SS.779Z Switch - 0x001dc703 - 00000000 GlobalRouter ISIS INFO B-VLANs (100,101) dynamically
learnt through LLDP. ISIS Restarted
1 YYYY-MM-DD HH:MM:SS.779Z Switch - 0x002d0609 - 00000000 GlobalRouter LLDP INFO New LLDP Neighbor Discovered
on interface 1/3
1 YYYY-MM-DD HH:MM:SS.954Z Switch - 0x00004727 - 00000000 GlobalRouter SNMP INFO SPBM detected adj INIT on
Port1/3, neighbor f873.a201.03df
1 YYYY-MM-DD HH:MM:SS.984Z Switch - 0x00004727 - 00000000 GlobalRouter SNMP INFO SPBM detected adj UP on
Port1/3, neighbor f873.a201.03df
show isis adjacencies
================================================================================================================
ISIS Adjacencies
================================================================================================================
INTERFACE L STATE UPTIME PRI HOLDTIME SYSID HOST-NAME STATUS AREA AREA-NAME
----------------------------------------------------------------------------------------------------------------
Port1/3 1 UP 00:05:18 127 21 f873.a201.03df VSP-8608 ACTIVE HOME
----------------------------------------------------------------------------------------------------------------
Home: 1 out of 1 interfaces have formed an adjacency
----------------------------------------------------------------------------------------------------------------