This section describes the VLL show command reference.
The following command outputs are examples only; actual displays may differ depending on supported functionality and user configuration.
This command displays services using the range of egress labels. If only the mandatory egress-label1 parameter is specified, only services using the specified label are displayed.
If both egress-label1 and egress-label2 parameters are specified, the services using the range of labels X where egress-label1 <= X <= egress-label2 are displayed.
Use the show router ldp bindings command to display dynamic labels.
The following output is an example of egress label information, and Table 20 describes the output fields.
Label | Description |
Svc Id | The ID that identifies a service. |
Sdp Id | The ID that identifies an SDP. |
Type | Indicates whether the SDP binding is spoke or mesh. |
I. Lbl | The VC label used by the far-end device to send packets to this device in this service by the SDP. |
E. Lbl | The VC label used by this device to send packets to the far-end device in this service by the SDP. |
Number of bindings found | The total number of SDP bindings that exist within the specified egress label range. |
This command displays detailed information for all aspects of the service.
The following output is an example of all service ID information, and Table 21 describes the output fields.
Table 21 describes the Show service ID output fields when the all option is specified.
Label | Description |
Service Id | The service identifier. |
VPN Id | The number which identifies the VPN. |
Service Type | Specifies the type of service. |
VLL Type | Specifies the VLL type. |
SDP Id | The SDP identifier for the 7450 ESS or 7750 SR. |
Description | Generic information about the service. |
Customer Id | The customer identifier. |
Last Mgmt Change | The date and time of the most recent management-initiated change. |
Endpoint | Specifies the name of the service endpoint for the 7450 ESS or 7750 SR. |
Flags | Specifies the conditions that affect the operating status of this SAP. Display output includes: ServiceAdminDown, SapAdminDown, InterfaceAdminDown, PortOperDown, PortMTUTooSmall, L2OperDown, SapIngressQoSMismatch, SapEgressQoSMismatch,RelearnLimitExceeded, RxProtSrcMac, ParentIfAdminDown, NoSapIpipeCeIpAddr, SapParamMismatch, CemSapNoEcidOrMacAddr, StandByForMcRing, ServiceMTUTooSmall, SapIngressNamedPoolMismatch, SapEgressNamedPoolMismatch, NoSapEpipeRingNode. |
SAP Count | The number of SAPs specified for this service. |
SDP Bind Count | The number of SDPs bound to this service for the 7450 ESS or 7750 SR. |
Split Horizon Group Specifics | |
Split Horizon Group | Name of the split horizon group for this VPLS for the 7450 ESS or 7750 SR. |
Description | Description of the split horizon group for the 7450 ESS or 7750 SR. |
Last Changed | The date and time of the most recent management-initiated change to this split horizon group for the 7450 ESS or 7750 SR. |
Service Destination Points (SDPs) | |
SDP Id | The SDP identifier for the 7450 ESS or 7750 SR. |
Type | Indicates whether this Service SDP binding is a spoke or a mesh for the 7450 ESS or 7750 SR. |
Admin Path MTU | The desired largest service frame size (in octets) that can be transmitted through this SDP to the far-end router, without requiring the packet to be fragmented for the 7450 ESS or 7750 SR. |
Oper Path MTU | The actual largest service frame size (in octets) that can be transmitted through this SDP to the far-end router, without requiring the packet to be fragmented for the 7450 ESS or 7750 SR. |
Delivery | Specifies the type of delivery used by the SDP: GRE or MPLS for the 7450 ESS or 7750 SR. |
Admin State | The administrative state of this SD for the 7450 ESS or 7750 SR. |
Oper State | The operational state of this SDP for the 7450 ESS or 7750 SR. |
Jitter Buffer (packets) | Indicates the jitter buffer length in number of packet buffers for the 7450 ESS or 7750 SR. |
Playout Threshold (packets) | Indicates the playout buffer packets threshold in number of packet buffers for the 7450 ESS or 7750 SR. |
Playout Threshold (packets) | Indicates the current packet depth of the jitter buffer for the 7450 ESS or 7750 SR. |
Peer Pw Bits | Indicates the bits set by the LDP peer when there is a fault on its side of the pseudowire for the 7450 ESS or 7750 SR. LAC failures occur on the SAP that has been configured on the pipe service, PSN bits are set by SDP-binding failures on the pipe service. The pwNotForwarding bit is set when none of the above failures apply, such as an MTU mismatch failure. This value is only applicable if the peer is using the pseudowire status signaling method to indicate faults. pwNotForwarding — Pseudowire not forwarding lacIngressFault Local — Attachment circuit RX fault lacEgressFault Local — Attachment circuit TX fault psnIngressFault Local — PSN-facing PW RX fault psnEgressFault Local — PSN-facing PW TX fault pwFwdingStandby — Pseudowire in standby mode |
Signaling Override | Indicates the overriding signaled pseudowire type, as configured under the signaled-vc-type-override option for Apipes. This field is only displayed if signaled-vc-type-override is configured for the 7750 SR. |
This command enables the context to display subscriber authentication information.
This command displays session authentication statistics for this service.
The following output is an example of statistics information.
Displays basic information about the service ID including service type, description, SAPs and SDPs.
The following output is an example of base service ID information, and Table 22 describes the output fields.
Label | Description |
Service Id | The service identifier. |
Vpn Id | Specifies the VPN ID assigned to the service. |
Service Type | The type of service: Epipe, Apipe, Fpipe, Ipipe, VPLS, IES, VPRN. |
Description | Generic information about the service. |
Customer Id | The customer identifier. |
Last Mgmt Change | The date and time of the most recent management-initiated change to this customer. |
Adm | The desired state of the service. |
Oper | The operating state of the service. |
Mtu | The largest frame size (in octets) that the service can handle. |
SAP Count | The number of SAPs defined on the service. |
SDP Bind Count | The number of SDPs bound to the service. |
Identifier | Specifies the service access (SAP) and destination (SDP) points. |
Type | Specifies the signaling protocol used to obtain the ingress and egress labels used in frames transmitted and received on the SDP. |
AdmMTU | Specifies the desired largest service frame size (in octets) that can be transmitted through this SDP to the far-end ESR, without requiring the packet to be fragmented. |
PBB Tunnel Point | Specifies the endpoint in the B-VPLS environment where the Epipe terminates. |
Admin MTU | Specifies the B-VPLS admin MTU. |
Backbone-Flooding | Specifies whether or not the traffic is flooded in the B-VPLS for the destination instead of unicast. If the backbone destination MAC is in the B-VPLS FDB, then it will be unicast. |
ISID | The 24 bit field carrying the service instance identifier associated with the frame. It is used at the destination PE as a demultiplexor field. |
This command displays BGP VPWS related information for the service.
The following output is an example of BGP VPWS information.
This command displays service endpoint information.
The following output is an example of service endpoint information.
Displays the labels being used by the service.
The following output is an example of service label information, and Table 23 describes the output fields.
Label | Description |
Svc Id | The service identifier. |
Sdp Id | The SDP identifier. |
Type | Indicates whether the SDP is a spoke or a mesh. |
I. Lbl | The VC label used by the far-end device to send packets to this device in this service by the SDP. |
E. Lbl | The VC label used by this device to send packets to the far-end device in this service by the SDP. |
This command displays the service ID of the retailer subscriber service to which this DHCP lease belongs.
This command displays information for the SAPs associated with the service. If no optional parameters are specified, a summary of all associated SAPs is displayed.
The following output is an example of SAP information, and Table 24 describes the output fields.
Label | Description |
Service Id | The service identifier. |
SAP | The SAP and qtag. |
Encap | The encapsulation type of the SAP. |
Ethertype | Specifies an Ethernet type II Ethertype value. |
Admin State | The administrative state of the SAP. |
Oper State | The operating state of the SAP. |
Flags | Specifies the conditions that affect the operating status of this SAP. Display output includes: ServiceAdminDown, SapAdminDown, InterfaceAdminDown, PortOperDown, PortMTUTooSmall, L2OperDown, SapIngressQoSMismatch, SapEgressQoSMismatch,RelearnLimitExceeded, RxProtSrcMac, ParentIfAdminDown, NoSapIpipeCeIpAddr, TodResourceUnavail, TodMssResourceUnavail, SapParamMismatch, CemSapNoEcidOrMacAddr, StandByForMcRing, ServiceMTUTooSmall, SapIngressNamedPoolMismatch, SapEgressNamedPoolMismatch, NoSapEpipeRingNode. |
Last Status Change | The time of the most recent operating status change to this SAP. |
Last Mgmt Change | The time of the most recent management-initiated change to this SAP. |
Admin MTU | The desired largest service frame size (in octets) that can be transmitted through the SAP to the far-end router, without requiring the packet to be fragmented. |
Oper MTU | The actual largest service frame size (in octets) that can be transmitted through the SAP to the far-end router, without requiring the packet to be fragmented. |
Ingress qos-policy | The ingress QoS policy ID assigned to the SAP. |
Egress qos-policy | The egress QoS policy ID assigned to the SAP. |
Ingress Filter-Id | The ingress filter policy ID assigned to the SAP. |
Egress Filter-Id | The egress filter policy ID assigned to the SAP. |
Acct. Pol | The accounting policy ID assigned to the SAP. |
Collect Stats | Specifies whether collect stats is enabled. |
LLF Admin State | Displays the Link Loss Forwarding administrative state. |
LLF Oper State | Displays the Link Loss Forwarding operational state. |
pw-port | pw-id[:qtag1[.qtag2]] pw-id[:qtag1[.qtag2]] pw-2:1.1 |
This command displays information for the SDPs associated with the service. If no optional parameters are specified, a summary of all associated SDPs is displayed.
The following output is an example of SDP information, and Table 25 describes the output fields.
Label | Description |
Sdp Id | The SDP identifier. |
Type | Indicates whether the SDP is a spoke or a mesh. |
Split Horizon Group | Name of the split horizon group that the SDP belongs to. |
VC Type | The VC type, Ether, VLAN, or VPLS. |
VC Tag | The explicit dot1q value used when encapsulating to the SDP far end. |
I. Lbl | The VC label used by the far-end device to send packets to this device in this service by the SDP. |
Admin Path MTU | The operating path MTU of the SDP is equal to the admin path MTU (when one is set) or the dynamically computed tunnel MTU, when no admin path MTU is set (the default case). |
Oper Path MTU | The actual largest service frame size (in octets) that can be transmitted through this SDP to the far-end router, without requiring the packet to be fragmented. |
Far End | Specifies the IP address of the remote end of the GRE or MPLS tunnel defined by this SDP. |
Delivery | Specifies the type of delivery used by the SDP: GRE or MPLS. |
Admin State | The administrative state of this SDP. |
Oper State | The current state of this SDP. |
Ingress Label | The label used by the far-end device to send packets to this device in this service by this SDP. |
Egress Label | The label used by this device to send packets to the far-end device in this service by the SDP. |
Last Changed | The date and time of the most recent change to the SDP. |
Signaling | Specifies the signaling protocol used to obtain the ingress and egress labels used in frames transmitted and received on this SDP. |
Admin State | The administrative state of the Keepalive process. |
Oper State | The operational state of the Keepalive process. |
Hello Time | Transmission frequency of the SDP echo request messages. |
Max Drop Count | Specifies the maximum number of consecutive SDP echo request messages that can be unacknowledged before the keepalive protocol reports a fault. |
Hello Msg Len | The length of the SDP echo request messages transmitted on this SDP. |
Hold Down Time | Specifies the amount of time to wait before the keepalive operating status is eligible to enter the alive state. |
I. Fwd. Pkts. | Specifies the number of forwarded ingress packets. |
I. Dro. Pkts | Specifies the number of dropped ingress packets. |
E. Fwd. Pkts. | Specifies the number of forwarded egress packets. |
Associated LSP List | When the SDP type is MPLS, a list of LSPs used to reach the far-end router displays. All the LSPs in the list must terminate at the IP address specified in the Far End field. If the SDP type is GRE, then the following message displays: SDP delivery mechanism is not MPLS. |
Ingress Cookie1 Ingress Cookie2 | Specifies the ingress cookies configured for an L2TPv3 spoke-SDP binding for an Epipe service. One or two L2TPv3 ingress cookies may be configured. |
Egress Cookie | Specifies the egress cookies configured for an L2TPv3 spoke-SDPs for an Epipe service. |
Session Mismatch | Specifies a mismatch detected between the configured (far-end binding) cookie to what is received by the local IP address of the L2TPv3 SDP. The flag is set when a mismatch is detected and must be manually cleared by an operator. |
The following examples show both sides (PE nodes) when control word is enabled:
The following is an example when one side (PE) has the control word enabled (the pipe will be down).
This is the side with control word disabled:
This is the side with control word enabled:
The following is an example when both sides have control word disabled:
The following is sample output for L2TPv3 SDP binding, (not an MPLS or GRE SDP binding):
This command displays spoke-SDP FEC information.
The following output is an example of spoke-SDP FEC information.
This command displays information for the spanning tree protocol instance for the service.
This command shows whether VCCV BFD is configured for a particular service and information about the VCCV session state.
The show>service>id>vccv-bfd session command gives a summary of all the VCCV sessions. Using both the sdp-id and the vc-id parameters gives VCCV BFD session information about a specific spoke-SDP.
For services where auto-discovery and signaling are used (for example, BGP VPWS, VPLS, and BGP-AD VPLS), use the show>service>id>detail command to determine the sdp-id and vc-id parameters allocated by the system.
The following output is an example of VCCV BFD information.
This command displays service wholesaler information.
This command displays services using the range of ingress labels. If only the mandatory start-label parameter is specified, only services using the specified label are displayed.
If both start-label and end-label parameters are specified, the services using the range of labels X where start-label <= X <= end-label are displayed.
Use the show router vprn-service-id ldp bindings command to display dynamic labels.
The following output is an example of ingress label information, and Table 26 describes the output fields.
Label | Description |
Svc ID | The service identifier. |
SDP Id | The SDP identifier. |
Type | Indicates whether the SDP is a spoke or a mesh. |
I.Lbl | The ingress label used by the far-end device to send packets to this device in this service by the SDP. |
E.Lbl | The egress label used by this device to send packets to the far-end device in this service by the SDP. |
Number of Bindings Found | The number of SDP bindings within the label range specified. |
This command displays SAP information.
If no optional parameters are specified, the command displays a summary of all defined SAPs.
The optional parameters restrict output to only SAPs matching the specified properties.
The following output is an example if SAP using information, and Table 27 describes the output fields.
The following is a sample of SAP information for a specific SAP for the 7450 ESS or 7750 SR:
Following is a sample of SAP information for the egress traffic policy for the 7750 SR.
Label | Description |
Port ID | The ID of the access port where the SAP is defined. |
Svc ID | The service identifier. |
Sap MTU | The SAP MTU value. |
Ing. QoS | The SAP ingress QoS policy number specified on the ingress SAP. |
Ing Fltr | The MAC or IP filter policy ID applied to the ingress SAP. |
Egr. QoS | The SAP egress QoS policy number specified on the egress SAP for the 7450 ESS and 7750 SR only. |
Egr. Fltr | The MAC or IP filter policy ID applied to the egress SAP. |
Adm | The administrative state of the SAP. |
Opr | The operational state of the SAP. |
This command displays information for the SDPs associated with the service.
If no optional parameters are specified, a summary of all associated SDPs is displayed.
The following outputs are examples of SDP information.
Display services using SDP or far-end address options.
The following output is an example of SDP using information, and Table 28 describes the output fields.
Label | Description |
Svc ID | The service identifier. |
Sdp ID | The SDP identifier. |
Type | Type of SDP: spoke or mesh. |
Far End | The far end address of the SDP. |
Oper State | The operational state of the service. |
Ingress Label | The label used by the far-end device to send packets to this device in this service by this SDP. |
Egress Label | The label used by this device to send packets to the far-end device in this service by this SDP. |
This command displays the services matching certain usage properties. Not all syntax options are available for each router type.
If no optional parameters are specified, all services defined on the system are displayed.
The following output is an example of service using information, and Table 29 describes the output fields.
The following is a sample of epipe service information for the 7450 ESS or 7750 SR.
Label | Description |
Service Id | The service identifier. |
Type | Specifies the service type configured for the service ID. |
Adm | The desired state of the service. |
Opr | The operating state of the service. |
CustomerID | The ID of the customer who owns this service. |
Last Mgmt Change | The date and time of the most recent management-initiated change to this service. |
Displays the SDPs used by spoke-sdp-fecs at this node.
The following output is an example of spoke-SDP information.
Displays pseudowire port information.
If no optional parameters are specified, the command displays a summary of all defined PW ports. The optional parameters restrict output to only ports matching the specified properties.
The following output is an example of PW port information, and Table 30 described the output fields.
Label | Description |
PW Port | The PW Port identifier. |
Encap | The encapsulation type of the PW Port. |
SDP | The SDP identifier. |
IfIndex | The interface index used for the PW Port. |
VC-Id | The Virtual Circuit identifier. |
Description | The description string for the PW Port. |
This command displays connection profile information.
The following output is an example of connection profile information.
This command clears commands for a specific service.
For the 7450 ESS or 7750 SR, it clears the discovered IPv6 address of the neighboring CE associated with an iPipe SAP. When IPv6CP comes back up following the execution of this command on an IPv6CP SAP, the node will check to see if an IPv6 address has been learned for the remote CE attached to the Ipipe service. If one has been learned, then this is used to bring up IPv6CP.
This command clears all ARP entries. This command is only valid for Ipipe services.
This command clears host tracking data.
This command clears and resets the mesh SDP binding.
This command clears the discovered IPv6 address of the neighboring CE associated with an iPipe SAP.
This command clears and resets the spoke-SDP bindings for the service.
This command clears the statistics for a service.
This command clears statistics for the spoke-SDP bound to the service.
This command clears all traffic queue counters associated with the service ID.
This command clears SAP statistics for a SAP.
Clears all spanning tree statistics for the service ID.
This command clears keepalive statistics associated with the SDP ID.
This command debugs commands for a specific service.
This command enables debugging for a particular SAP.
This command enables a particular debugging event type.
The no form of the command disables the event type debugging.
The following output is an example of event-type information.
This command enables debugging for a particular SDP.
This command enables a particular debugging event type.
The no form of the command disables the event type debugging.
This command will display the egress port that will be used to transmit traffic associated with the displayed Epipe service(s). The information displayed shows the egress port for traffic traveling from SAP to egress SDP or SAP.
This command will support Epipe services with the following combinations:
The command can be executed by specifying either a service ID, service-ID range or an ingress LAG ID.
This command will not display the egress port for traffic traveling from the SDP to egress SAP. This command also does not work with services that use policers or shared queues and also does not support PBB services.
This command replaces the command tools dump epipe-map-to-network, which has been deprecated.