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Verifying ATM-to-Ethernet Interworking Configuration on ATM MICs
To verify that the ATM-to-Ethernet interworking feature is configured correctly, perform these tasks on both the routers:
Verifying That The ATM Interface on Router1 Is Configured Correctly
Purpose
To verify that the ATM interface (at-1/2/0) on Router1 is configured correctly.
Action
From operational mode, enter the show interfaces command.
user@host> show interfaces at-1/2/0 terseInterface Admin Link Proto Local Remote at-1/2/0 up up at-1/2/0.0 up up ccc at-1/2/0.32767 up up
Meaning
The ATM interface on Router1 is operational.
Verifying The Status of the MIC on Router1
Purpose
To verify the status of the MIC.
Action
From operational mode, enter the show chassis fpc pic-status command.
user@host> show chassis fpc pic-statusSlot 0 Online PIC 2 Online 10x 1GE(LAN) -EH SFP PIC 3 Online 10x 1GE(LAN) -EH SFP Slot 1 Online PIC 0 Online 2xOC12/8xOC3 CC-CE PIC 2 Online 10x 1GE(LAN) SFP PIC 3 Online 10x 1GE(LAN) SFP Slot 2 Online PIC 0 Online 4x 10GE(LAN) SFP+
Meaning
ATM MIC on FPC slot 1 is online and operational.
Verify That OSPF Configuration on Router1 Is Accurate
Purpose
To verify that routers are adjacent and able to exchange OSPF data.
Action
From operational mode, enter the show ospf neighbor command.
user@host> show ospf neighborAddress Interface State ID Pri Dead 192.0.0.1 ge-1/0/0.0 Full 198.51.100.2 128 36
Meaning
The adjacent router is online and can accept OSPF data.
Verify That LDP Configuration on Router1 Is Accurate
Purpose
To view LDP session information.
Action
From operational mode, enter the show ldp session command.
user@host> show ldp sessionAddress State Connection Hold time Adv. Mode 198.51.100.2 Operational Open 26 DU
Meaning
The output indicates that the session is operational and that the connection is open. It also indicates that the session will close in 26 seconds.
Verify That Layer 2 Virtual Circuit Session Configuration on Router1 Is Accurate
Purpose
To view the Layer 2 virtual circuits from the local PE router (Router1) to its neighbors.
Action
From operational mode, enter the show l2circuit connections command.
user@host> show l2circuit connectionsLayer-2 Circuit Connections: Legend for connection status (St) EI -- encapsulation invalid NP -- interface h/w not present MM -- mtu mismatch Dn -- down EM -- encapsulation mismatch VC-Dn -- Virtual circuit Down CM -- control-word mismatch Up -- operational VM -- vlan id mismatch CF -- Call admission control failure OL -- no outgoing label IB -- TDM incompatible bitrate NC -- intf encaps not CCC/TCC TM -- TDM misconfiguration BK -- Backup Connection ST -- Standby Connection CB -- rcvd cell-bundle size bad SP -- Static Pseudowire LD -- local site signaled down RS -- remote site standby RD -- remote site signaled down HS -- Hot-standby Connection XX -- unknown Legend for interface status Up -- operational Dn -- down Neighbor: 198.51.100.2 Interface Type St Time last up # Up trans at-1/0/0.0(vc 5) rmt Up May 24 22:01:44 2016 1 Remote PE: 198.51.100.2, Negotiated control-word: No Encapsulation: VLAN Incoming label: 299776, Outgoing label: 300192 Negotiated PW status TLV: No Local interface: at-1/0/0.0, Status: Up, Encapsulation: VLAN Qin-Q and VCI Interworking Flow Label Transmit: No, Flow Label Receive: No
Meaning
The command output displays the Layer 2 virtual circuits from Router1 to its neighbors.
Verifying That the Ethernet Interface on Router2 Is Configured Correctly
Purpose
To verify that the Ethernet interface (ge-1/0/1) on Router2 is configured correctly.
Action
From operational mode, enter the show interfaces command.
user@host> show interfaces ge-1/0/1 terseInterface Admin Link Proto Local Remote ge-1/0/1 up up ge-1/0/1.0 up up ccc ge-1/0/1.32767 up up multiservice
Meaning
The Ethernet interface on Router2 is operational.
Verifying the Status of the MIC on Router2
Purpose
To verify the status of the MIC.
Action
From operational mode, enter the show chassis fpc pic-status command.
user@host> show chassis fpc pic-statusSlot 2 Online MPC Type 1 3D Q PIC 0 Online 10x 1GE(LAN) SFP PIC 1 Online 10x 1GE(LAN) SFP PIC 2 Online 2xOC12/8xOC3 CC-CE PIC 0 Online 4x 10GE(LAN) SFP+
Meaning
MIC 2 on MPC slot 2 is online and operational.
Verify That OSPF Configuration on Router2 Is Accurate
Purpose
To verify that routers are adjacent and able to exchange OSPF data.
Action
From operational mode, enter the show ospf neighbor command.
user@host> show ospf neighborAddress Interface State ID Pri Dead 192.0.0.1 ge-1/0/0.0 Full 198.51.100.0 128 32
Meaning
The adjacent router is online and can accept OSPF data.
Verify That LDP Configuration on Router2 Is Accurate
Purpose
To view LDP session information.
Action
From operational mode, enter the show ldp session command.
user@host> show ldp sessionAddress State Connection Hold time Adv. Mode 198.51.100.0 Operational Open 22 DU
Meaning
The output indicates that the session is operational and that the connection is open. It also indicates that the session will close in 22 seconds.
Verify That Layer 2 Virtual Circuit Session Configuration on Router2 Is Accurate
Purpose
To view the Layer 2 virtual circuits from the local PE router (Router2) to its neighbors.
Action
From operational mode, enter the show l2circuit connections command.
user@host> show l2circuit connectionsLayer-2 Circuit Connections: Legend for connection status (St) EI -- encapsulation invalid NP -- interface h/w not present MM -- mtu mismatch Dn -- down EM -- encapsulation mismatch VC-Dn -- Virtual circuit Down CM -- control-word mismatch Up -- operational VM -- vlan id mismatch CF -- Call admission control failure OL -- no outgoing label IB -- TDM incompatible bitrate NC -- intf encaps not CCC/TCC TM -- TDM misconfiguration BK -- Backup Connection ST -- Standby Connection CB -- rcvd cell-bundle size bad SP -- Static Pseudowire LD -- local site signaled down RS -- remote site standby RD -- remote site signaled down HS -- Hot-standby Connection XX -- unknown Legend for interface status Up -- operational Dn -- down Neighbor: 198.51.100.0 Interface Type St Time last up # Up trans ge-1/0/1.0(vc 5) rmt Up May 24 22:01:45 2016 1 Remote PE: 198.51.100.0, Negotiated control-word: No Encapsulation: VLAN Qin-Q and VCI Interworking Incoming label: 300192, Outgoing label: 299776 Negotiated PW status TLV: No Local interface: ge-1/0/1.0, Status: Up, Encapsulation: VLAN Flow Label Transmit: No, Flow Label Receive: No
Meaning
The command output displays the Layer 2 virtual circuits from Router2 to its neighbors.