The [87] NAS-Port-Id attribute identifies a physical or logical port and is formatted as described in Table: NAS-Port-Id attribute details.
| Port type | Format | Example | 
|---|---|---|
| 
                                 Ethernet port  | 
                            
                                 [<prefix>] <slot>[/<xiom>] /<mda>[/<connector>]/<port>[:<outer vlan id>[.<inner vlan id>]] [<suffix>] where <prefix> is an optional configured string (8 chars. max) <suffix> is an optional string containing circuit-id or remote-id (64 chars. max)  | 
                            
                                 1/1/4:501.1001 1/2/c1/2:100 2/x1/1/c4/1:35.2  | 
                        
| 
                                 LAG  | 
                            
                                 [<prefix>] lag-<lag-id>[:<outer vlan id>[.<inner vlan id>]] [<suffix>] where <prefix> is an optional configured string (8 chars. max) <suffix> is an optional string containing circuit-id or remote-id (64 chars. max)  | 
                            
                                 lag-12:1000.20  | 
                        
| PseudoWire port1 | 
                                 [<prefix>] pw--<pw-port-id>:<outer vlan id>[.<inner vlan id>] [<suffix>] where <prefix> is an optional configured string (8 chars. max) <suffix> is an optional string containing circuit-id or remote-id (64 chars. max)  | 
                            
                                 pw-2:320.100  | 
                        
| 
                                 LNS  | 
                            
                                 LNS rtr-<routing instance> #lip-<tunnel-server-endpoint> #rip-<tunnel-client-endpoint> #ltid-<local-tunnel-id> #rtid-<remote-tunnel-id> #lsid-<local-session-id> #rsid-<remote-session-id> #<call sequence number>  | 
                            
                                 LNS rtr-2 #lip-3.3.3.3 #rip- 1.1.1.1 #ltid-11381 #rtid-1285 #lsid-30067 #rsid-19151 #347  | 
                        
| 
                                 WLANGW tunneled access  | 
                            
                                 <tunnel-type> rtr-<virtual router id> #lip-<local ip address> #rip-<remote ip address> where <tunnel-type> = GRE | L2TP, <virtual router id> is the transport service <local ip address> is the local tunnel end-point <remote ip address> is the remote tunnel end-point  | 
                            
                                 GRE rtr-11 #lip-50.1.1.1 #rip-201.1.1.2  | 
                        
| 
                                 WLANGW L2 access  | 
                            
                                 VLAN svc-<svc-id>[:<outer-vlan>[.<inner-vlan>]] where <svc-id> is the relative identifier of the internal _tmnx_WlanGwL2ApService Epipe service connecting the WLAN-GW group interface SAP to the MS-ISA [:<outer-vlan>[.<inner-vlan>]] is the optional dot1q or qinq encapsulation identifying the AP  | 
                            
                                 VLAN svc-1:10  | 
                        
| 
                                 ESMoGTP  | 
                            
                                 GTP rtr-<virtual router id> #lip-<local ip address> #rip-<MME ip address> #lteid-<local teid> #rteid-<remote teid>  | 
                            
                                 GTP rtr-56 #lip-50.50.50.1 #rip-10.207.5.2 #lteid-4284481792 #rteid-1000000  | 
                        
| 
                                 IPsec  | 
                            
                                 public SAP ID of IKEv2 remote-access tunnel  | 
                            
                                 tunnel-1.public:100  | 
                        
| 
                                 AA sap or spoke-sdp  | 
                            
                                 SAP or SDP serving the AA-transit subscriber: Parent SAP: <slot>/<mda>/<port>[:<outer vlan id>[.<inner vlan id>]] Parent spoke SDP: <sdp-id>:<vc-id>  | 
                            
                                 parent SAP: 1/1/4:501.1001 parent spoke SDP: 4:100  |