Cisco asr pw class. This is done with the xconnect command. Default PW type negotiated is ethernet (VC type 5) and VC comes up. Nov 5, 2022 · For more information on EoMPLS over IPv6 GRE Tunnel feature, see GRE IPv6 Tunnels chapter of the Interface and Hardware Component Configuration Guide, Cisco IOS XE Release 3S (ASR 1000). Aug 15, 2019 · Try to turn on the control-word under the pw-class on both PEs, so you will see it is enabled/negotiated. In Cisco IOS XE Release 2. Cisco IOS XR Software (End-of-Sale) - Some links below may open a new browser window to display the document you selected. 3) Loopback are configured on each ASR . The maximum payload Maximum Transmission Unit size for a L2TP tunnel is generally 1460 bytes for traffic that travels over the standard Ethernet. These point-to-point services are supported: Local Switching—A point-to-point circuit internal to a single Cisco ASR 9000 Series Router, also known as local connect. Jul 1, 2021 · This module describes the Cisco IOS XR software commands used to configure the Control Policy commands for Broadband Network Gateway (BNG) on the Cisco ASR 9000 Series Router. Feb 10, 2016 · MPLS Transport ProfileConfiguring the Pseudowire Class When you create a pseudowire class, you specify the parameters of the pseudowire, such as the use of the control word, preferred path, OAM class, and VCCV BFD template. xconnect peer-router-id vcid {encapsulation mpls| pw-class pw-class-name} 6. To delete the pseudowire class, use the no form of this command. For complete command reference of BGP Commands, see Border Gateway Protocol Commands chapter in Routing Command Reference for Cisco ASR 9000 Series Routers. i am not sure if i am missing any configuration. Static PW over P2MP is standardized as unidirectional. For a complete list of new and changed features in Cisco IOS XR Software, Release 4. subinterface 4. If a quality of service (QoS) policy with DSCP and IP Precedence value is applied on the cem circuit that has a ToS setting (via pseudowire-class), then the DSCP IP Dec 1, 2023 · Cisco ASR 9000 High Density 100GE Ethernet Line Cards and Cisco ASR 9000 Enhanced Ethernet Line Cards support these counters. The Cisco ASR 9000 Series has a wide product portfolio (Figure 1), ranging Jun 15, 2013 · ME3800 pw is port-based and asr9k pw is vlan-based, but since both primary pws work i see no obvious problem with that. x, see the New and Changed Features in Cisco IOS XR Software, Release 4. Pseudowires—A virtual point-to-point circuit from a Cisco ASR 9000 Series Router. The match commands are used to specify various criteria for classifying packets. Pseudowires are implemented over MPLS. The two main Layer 2 Virtual Private Network (L2VPN) interworking functions supported in Dec 1, 2024 · Cisco ASR 9000 High Density 100GE Ethernet Line Cards and Cisco ASR 9000 Enhanced Ethernet Line Cards support these counters. PE-CE connectivity is using vlan encapsulation at both ends. 100 l2transport description CUST1-VLAN-100 encapsulation dot1q 100 Sep 11, 2024 · The Cisco ASR 920 Series Router implementation of EoMPLS PWs is compliant with the RFC 4447 and 4448 standards. I configured a VPLS with type-4 pw (pw-class passthrough). backup peer peer-router-ip-addr vcid [pw-class pw-class-name] 7. A pseudowire (PW) consists of a connection between two provider edge (PE) devices that connects two attachment circuits (ACs), such as ATM VPIs/VCIs or E1/T1 links. Sep 5, 2025 · This chapter describes how to configure segment routing for traffic-engineering policies on the Cisco ASR 9000 Series Aggregation Services Routers supporting Cisco IOS XR software. 186 pw-id 50 pw-class gia1 interface TenGigE0/0/2/1. Sequencing numbers in AToM packets are not processed by L2VPN Pseudowire Switching. interface gigabitethernet slot / subslot / interface . SUMMARY STEPS enable configure terminal pseudowire-class class-name encapsulation mpls control-word protocol {l2tpv2 | l2tpv3 | none } [l2tp-class-name ] preferred-path Product overview The Cisco® ASR 9000 Series Aggregation Services Routers (ASR 9000 Series) represent an exciting new paradigm in edge and core routing, with exceptional scalability, carrier-class reliability, environmentally conscious design, incredible flexibility, and an attractive price-to-performance benchmark. Nov 7, 2014 · Hello, You can establish the PW between the two attachment circuits with mismatched VLAN tags using the command under the ASR900 EVC remote circuit id 101 As below: ASR9000: l2vpn pw-class gia1 encapsulation mpls protocol ldp transport-mode vlan xconnect group pwhe p2p numero1 interface TenGigE0/0/2/1. 2 and later to configure the sub-tlv id pw-class <pw-name> encapsulation mpls load-balancing flow-label both flow-label code 17 NOTE: Got a lot of questions regarding the confusion about the statement of 0x11 to 0x17 change (as driven by IANA) and the config requirement for number 17 in this Mar 26, 2025 · Hello everyone. 3 100 encap mpls end Example: L2VPN--Pseudowire Preferential Forwarding Configuration using the commands associated with the L2VPN Protocol-Based CLIs feature The following commands configure a PE router with the L2VPN: Pseudowire Preferential Forwarding feature: mpls ldp graceful-restart Jul 30, 2020 · If the preferred-paths under pseudowire-class of the Xconnects are swapped, Xconnect interface should be flapped to resume traffic. Core Issue ASR 9000 is the only platform implementing SPAN on XR (O Feb 9, 2016 · The L2VPN Multisegment Pseudowires feature enables you to configure two or more Layer 2 pseudowire segments that function as a single pseudowire. configure terminal 3. For information, see Configuring the Pseudowire Class. In our topology, that’s the GigabitEthernet 0/2 interface. To overcome this issue, reload the ASR 901 router. Several types of interworking functions exist. For details regarding the related configurations, refer to the Cisco ASR 9000 Series Aggregation Services Router Broadband Network Gateway Configuration Guide. 3. Mar 27, 2015 · MPLS Basic Configuration Guide (ASR 900 Series) -Circuit Emulation Service over UDP Jan 13, 2020 · MPLS Layer 2 VPNs Configuration Guide, Cisco IOS XE 17 (Cisco ASR 920 Series) The document provides steps to reset a lost password or recover access on a Cisco ASR9000/XR router when locked out due to an incorrect AAA configuration or forgotten password. Mar 1, 2023 · For details on BGP configurations, see Implementing BGP chapter in Routing Configuration Guide for Cisco ASR 9000 Series Routers. These passwords are used to protect access to privileged EXEC and configuration modes. Point to Multipoint (P2MP) Resource Reservation Protocol (RSVP) for MPLS Traffic Engineering (MPLS-TE) is not supported over VPLS on the Cisco RSP2 and RSP3 routers. The PW-FR-MIB and the generic PW-MIB are logically tied by the PW VC Index, which is an internal index defined to support the PW-MIB. For more information, on MAC Move and Unicast Traffic counters, use the show l2vpn bridge-domain command with the detail keyword on an AC Bridge, PW Bridge, PBB Edge, and VXLAN Bridge Ports. SUMMARY STEPS configure interface interface-type Aug 5, 2014 · MPLS Basic Configuration Guide, Cisco IOS XE Release 3S (Cisco ASR 920 Series) Dec 13, 2017 · This module describes the Cisco IOS XR software commands used to configure the QoS commands for Broadband Network Gateway (BNG) on the Cisco ASR 9000 Series Router. The AC interface of PE-1 use the rewrite POP action. 0 for LDP signaling and Release 4. If the preferred-paths under pseudowire-class of the Xconnects are swapped, Xconnect interface should be flapped to resume traffic. Mar 26, 2015 · QoS for CESoPSN over UDP and SAToP over UDP Cisco ASR 901 router supports IP DSCP and IP Precedence via service-policy and Type of Service (ToS) setting in pseudowire-class. Jul 28, 2023 · You cannot configure multiple interfaces with xconnect with the same pw-class and the same L2TP IDs. Encapsulation changes are not allowed on an existing pw-class. now, i know both ends of the mc-lag work, because the asr9k pw redundancy setup works. 204 UTC l2vpn pw-class Aug 4, 2014 · SUMMARY STEPS 1. Aug 5, 2014 · MPLS Basic Configuration Guide, Cisco IOS XE Release 3S (Cisco ASR 920 Series) Dec 13, 2017 · This module describes the Cisco IOS XR software commands used to configure the QoS commands for Broadband Network Gateway (BNG) on the Cisco ASR 9000 Series Router. 1. The function that is used would depend on the type of ACs being used, the type of data being carried, and the level of functionality required. x, and 24. This feature introduces new commands and modifies or replaces existing commands to achieve a consistent functionality across Cisco platforms and provide cross-Operating System (OS) support. Overview of Segment Routing How Segment Routing Works Segment Routing Global Block Preferred Path over SR-TE Call Admission Control for L2VPN P2P Services over Circuit-Style SR-TE Policies Overview of Segment Nov 5, 2022 · MPLS Transport ProfileConfiguring the Pseudowire Class When you create a pseudowire class, you specify the parameters of the pseudowire, such as the use of the control word, preferred path, OAM class, and VCCV BFD template. 118. Mar 20, 2011 · Introduction This document provides some extra documentation and use cases on the use of port spanning or port mirroring. Apr 1, 2018 · Configuring the Pseudowire using the commands associated with the L2VPN Protocol-Based CLIs feature The successful transmission of the Layer 2 frames between PE routers is due to the configuration of the PE routers. The Cisco ASR 920 Series Router supports VLAN rewriting on EoMPLS PWs. Or you can use local xconnect between PW and dot1q-subinterface. 2 100 pw-class mpls backup peer 10. Jun 19, 2013 · Hi, Im working out p2p L2vpn between ASR9K and IOS platforms (7600). You set up the connection, called a pseudowire, between the routers. 2. Here is one question about the VPLS. To remove the encapsulation mpls command, you must delete the pseudowire with the no pseudowire-class command. You can monitor traffic passing in & out of a set of L2 or L3 Ethernet interfaces (including bundle-Ether). This module describes how to implement traffic storm control. Sep 30, 2021 · Explanation and configuration of Pseudowire (PW) related to MPLS-based pseudowires. 2 and later to configure the sub-tlv id pw-class <pw-name> encapsulation mpls load-balancing flow-label both flow-label code 17 NOTE: Got a lot of questions regarding the confusion about the statement of 0x11 to 0x17 change (as driven by IANA) and the config requirement for number 17 in this Jul 18, 2016 · I think you need to configure Bridge Group and Bridge-domains in that BG. For instructions on how to create an EoMPLS PW, see Configuring an Ethernet over MPLS Pseudowire. P2MP Tunnel cannot be used to forward Static PW traffic and Global IPv4 multicast traffic (MVPN profile 8) simultaneously. If the two networks use different VLAN IDs, the router rewrites PW packets using the appropriate VLAN number for the local network. backup delay e nable-delay {disable-delay | never Aug 2, 2019 · The L2VPN Protocol-Based CLIs feature provides a set of processes and an improved infrastructure for developing and delivering Cisco IOS software on various Cisco platforms. Restrictions for L2VPN Pseudowire Switching Information About L2VPN Pseudowire Switching How to Configure L2VPN Pseudowire Switching Dec 8, 2016 · On the Cisco ASR 900 RSP3 module, VPLS imposition traffic always undergoes a recirculation in the hardware. Dec 16, 2024 · MPLS Configuration Guide for Cisco ASR 9000 Series Routers, IOS XR Release 24. The hspw force switch command is not supported. The pseudowire-class configuration group specifies the characteristics of the tunneling mechanism, which are Interface and Hardware Component Configuration Guide for Cisco ASR 9000 Series Routers, IOS XR Release 24. Core Issue Because IOS-XR is substantially different in the way config files are managed, the standard trick of conf-reg 0x2142 will not work for IOS-XR Nov 26, 2009 · Introduction This document describes the procedure for recovering an enable password or enable secret passwords. Nov 26, 2009 · Introduction This document describes the procedure for recovering an enable password or enable secret passwords. Use Cisco Webex App to chat with the speaker after the session Find this session in the Cisco Live Mobile App Click “Join the Discussion” Install the Webex App or go directly to the Webex space Enter messages/questions in the Webex space Aug 19, 2014 · Describes the Cisco ASR 1000 Series Aggregation Services Routers implementation of the Simple Network Management Protocol (SNMP). Product overview The Cisco® ASR 9000 Series Aggregation Services Routers (ASR 9000 Series) represent an exciting new paradigm in edge and core routing, with exceptional scalability, carrier-class reliability, environmentally conscious design, incredible flexibility, and an attractive price-to-performance benchmark. SUMMARY STEPS enable configure terminal pseudowire-class class-name encapsulation mpls control-word protocol {l2tpv2 | l2tpv3 | none } [l2tp-class-name ] preferred-path R1 & R2 (config)#pseudowire-class R1_R2 (config-pw-class)#encapsulation l2tpv3 (config-pw-class)#ip local interface GigabitEthernet 0/1 Now we need to bind the pseudowire to the interface where we want to bridge our L2 traffic. Jan 19, 2017 · The following features are supported from Cisco IOS XE Release 3. When you enable MRAPS 1+1 unidirectional mode, the PW status does not change for ASR 903 routers. 13. Jun 24, 2011 · High Scale Data Center Interconnect, LAN Extension Using MC-LAG to VPLS on the Cisco ASR-9000 Dec 16, 2024 · If the match-any option is specified as the evaluation instruction, the traffic being evaluated by the traffic class must match at least one of the specified criteria. Apr 1, 2023 · This module provides conceptual and configuration information for point-to-point Layer 2 (L2) connectivity. 1 with BGP let you configure a pw-class under a neighbor and configure transport mode vlan passthrough under the pw-class. For complete command reference of the QoS-specific commands in Cisco ASR9K router, see the Modular Quality of Service Command Reference for Cisco ASR 9000 Series Routers. 1 neighbor ipv4 117. May 22, 2015 · ASR9000 platform uses so called Ethernet Virtual Circuit (EVC) model, which eliminates the Cisco IOS restriction of 4096 VLANs maximum and provides addition options for handling VLAN tags. Jul 30, 2020 · If the preferred-paths under pseudowire-class of the Xconnects are swapped, Xconnect interface should be flapped to resume traffic. But, the same behavior is not seen for ASR 901 routers. The EVC model does not have the concept of trunks, VLAN interfaces or a Switch Virtual Interface (SVI). Finding Feature Information Sep 13, 2019 · 1) Service instance are created on ASR 907 ,as Router ASR 907 will see vlan tag attached and will send to respective instance configured on ASR 920 , Service instance are created on destination ASR920 respectively . 4. encapsulation dot1q vlan-id 5. For more information about QoS features and the related configuration in Cisco ASR9K router, see the Modular QoS Configuration Guide for Cisco ASR 9000 Series Routers. Overview of Segment Routing How Segment Routing Works Segment Routing Global Block Preferred Path over SR-TE Call Admission Control for L2VPN P2P Services over Circuit-Style SR-TE Policies Overview of Segment May 7, 2018 · This document describes how to troubleshoot Quality of Service (QOS) policy inheritance in Cisco Aggregation Services Router (ASR) 9000. Only static, on-box provisioning is supported. x, 24. And then stitching in this BDs xconnectx and dot1q subinterfaces. 2) Uplink on ASR 9000 toward ASR907 is configured as sub interface with Vlan 200,300,400 . Specifically: l2vpn bridge group test bridge-domain test interface gi Nov 5, 2022 · xconnect 10. The pseudowire-class configuration group specifies the characteristics of the tunneling mechanism, which are Mar 1, 2023 · class type control subscriber class-default do-until-failure 1 activate dynamic-template ipsub1 1 authorize aaa list default format RM_User password Cisco ! ! end Enabling IPoE Subscribers on an Access Interface Perform this task to enable IPoE subscriber creation on an access interface. PWHE Configuration //l2vpn pw-class l2vpn pw-class deep encapsulation mpls protocol ldp control-word transport-mode vlan ! ! ! //l2vpn xconnect group l2vpn xconnect group xc1 p2p 101 interface PW-Ether101 Oct 25, 2023 · This document describes maximum transmission unit (MTU) behavior on Cisco IOS® XR routers and compares those behaviors to Cisco IOS routers. Apr 1, 2023 · This chapter describes how to configure segment routing for traffic-engineering policies on the Cisco ASR 9000 Series Aggregation Services Routers supporting Cisco IOS XR software. 4, Pseudowire Switching is supported on Ethernet over MPLS attachment circuits. Each PW VC index uniquely maps into an existing VC entry in the PW-MIB and the PW-FR-MIB. x. Aug 28, 2012 · Solution: Use the following config on XR version 4. Nov 5, 2022 · Configuring the Pseudowire using the commands associated with the L2VPN Protocol-Based CLIs feature The successful transmission of the Layer 2 frames between PE routers is due to the configuration of the PE routers. Finding Feature Information Prerequisites for L2VPN Multisegment Pseudowires Restrictions for L2VPN Multisegment ASR 9000 L2VPN bridge-domain VFI vs no VFI Hello, Can someone kindly explain to me the differences in adding ACs and PWs to an L2VPN configuration with VFIs and without and with mixed? I'm confused on what exactly the VFI does compared to non-vfi just under the bridge domain. x Sep 17, 2025 · BNG Use Cases and Sample ConfigurationsSample Configurations for BNG over Pseudowire Headend This section provides the sample configurations for BNG over Pseudowire Headend (without QoS). Feb 25, 2025 · VPLS over Backup PseudowireMPLS Layer 2 VPNs Configuration Guide, Cisco IOS XE 17 (Cisco ASR 920 Series) Feb 9, 2016 · Interworking is a transforming function that is required to interconnect two heterogeneous attachment circuits (ACs). If the match-any option is specified as the evaluation instruction, the traffic being evaluated by the traffic class must match at least one of the specified criteria. 27. The steps include entering ROMMON mode, editing configuration files to remove AAA statements, overriding files to clear passwords, and setting new usernames and passwords. kindly assist ASR920-01 interface GigabitEthernet0/0/9 mtu 1518 no ip address negotiation auto no keepalive service instance 1 ethernet encapsulation default l2protocol forw Sep 10, 2013 · Hi All, I am trying to establish L2TPv3 VLAN-to-VLAN based pseudowire between Cisco NPE-G2 and ASR 9001 routers but could not bring the pseudowire up and end to end reachability. Traffic storm control provides Layer 2 port security under a Virtual Private LAN Services (VPLS) bridge by preventing excess traffic from disrupting the bridge. xconnect encapsulation mpls not coming up between two ASR920. Time Division Multiplexing Configuration Guide, Cisco IOS XE 16 (Cisco ASR 920 Series) Aug 19, 2014 · The subsequent tables list the following categories of MIBs in the Cisco ASR 1000 Series Routers Image on the Cisco ASR 1000 Series Routers: Supported and verified MIBs (tested for Cisco ASR 1000 Series Routers)—The MIBs exist in the image, the code is implemented, and Cisco has verified that all the supported objects work properly ( Table 3-1 ). L2VPN Pseudowire Switching is supported with AToM. Dec 16, 2024 · System Security Configuration Guide for Cisco ASR 9000 Series Routers, IOS XR Release 24. This document provides a comprehensive reference guide for configuring and managing the Cisco ASR 9000 Series Aggregation Services Router. For example: ASR 9006 ========= method 1. Apr 1, 2023 · For more information about PW-HE multicast feature, see the Implementing Layer 3 Multicast Routing chapter in the Cisco ASR 9000 Series Aggregation Services Router Multicast Configuration Guide, Release 5. Nov 30, 2022 · This module provides conceptual and configuration information for point-to-point Layer 2 (L2) connectivity. PWHE Configuration //l2vpn pw-class l2vpn pw-class deep encapsulation mpls protocol ldp control-word transport-mode vlan ! ! ! //l2vpn xconnect group l2vpn xconnect group xc1 p2p 101 interface PW-Ether101 Nov 30, 2023 · BNG Use Cases and Sample ConfigurationsSample Configurations for BNG over Pseudowire Headend This section provides the sample configurations for BNG over Pseudowire Headend (without QoS). x for Cisco ASR 9000 Series Aggregation Services Sep 5, 2025 · To enter pseudowire class submode to define a pseudowire class template, use the pw-class command in L2VPN configuration submode. enable 2. Aug 2, 2019 · The Cisco ASR 920 Series Router implementation of EoMPLS PWs is compliant with the RFC 4447 and 4448 standards. The L2VPN Multisegment Pseudowires feature span multiple cores or autonomous systems of the same or different carrier networks. The function of these commands is described more thoroughly in the Cisco ASR 9000 Series Aggregation Services Routers Modular Quality of Service Command Reference. The enable password password can be recovered but the enable secret password is encrypted and can Aug 11, 2014 · Unconfiguring the mpls ip command on the core interface is not supported. x Sep 12, 2024 · A backup peer provides a redundant pseudowire (PW) connection in the case that the primary PW loses connection; if the primary PW goes down, the Cisco ASR 903 Series Router diverts traffic to the backup PW. Please let me know the following output after this configuration "sh l2vpn xconnect pw-id 200 de". 0S on the Cisco ASR 1000 Series Aggregation Services Routers: HDLC-Ethernet Bridged-Mode Interworking Configuring Pseudowire Cisco Pseudowire Emulation Edge-to-Edge (PWE3) allows you to transport traffic using traditional services such as E1/T1 over a packet-based backhaul technology such as MPLS or IP. Mar 30, 2011 · Introduction This document shows you how to reset a lost password or when you have locked yourself out due to a problematic AAA configuration. Below are the configuration: ASR: RP/0/RSP0/CPU0:LAB-ASR1#sh run l2vpn Tue Sep 10 22:50:02. Sep 6, 2017 · Pseudowires(PW) are used to provide end-to-end services across an MPLS network. Nov 24, 2014 · The traffic class is named in the class-map command line; for example, if you enter the class-map cisco command while configuring the traffic class in the CLI, the traffic class would be named "cisco". • At the endpoint, the local information (source) either comes from the global device ID and global ID, or from the locally configured information using the tp source command. Feb 14, 2025 · This document describes how to configure Ethernet Virtual Private Network (EVPN) services over Segment Routing Traffic Engineering (SRTE). The ToS setting in pseudowire-class is optional. This feature module explains how to configure L2VPN Pseudowire Switching, which extends layer 2 virtual private network (L2VPN) pseudowires across an interautonomous system (inter-AS) boundary or across two separate multiprotocol label switching (MPLS) networks. Although PW is defined to run over PSN such IPv4 or IPv6 networks, Layer 2 Tunneling Protocol (L2TPv3) networks, MPLS is now commonly used for this purpose. But CE to CE communication is not happening. Jan 13, 2025 · Cisco IOS XR Software Release 4. Feb 25, 2025 · MPLS Layer 2 VPNs Configuration Guide, Cisco IOS XE 17 (Cisco ASR 920 Series) The Cisco ASR 920 Series Router supports VLAN rewriting on EoMPLS PWs. Feb 9, 2016 · Configuration Examples for Xconnect as a Client of BFD Example: Xconnect as a Client of BFD Pseudowire Class Configuration The following example shows pseudowire fast-failure detection enabled for a pseudowire class: pseudowire-class mpls-ffd encapsulation mpls monitor peer bfd local interface Loopback0 Template Configuration The following example shows pseudowire fast-failure detection Aug 5, 2019 · This limitation is applicable on the Cisco ASR 900 RSP3 module and Cisco ASR 907 If an AToM tunnel spans different service providers that exchange MPLS labels using IPv4 Border Gateway Protocol (BGP) (RFC 3107), you add a label to the stack. 1 l2transport Sep 5, 2025 · This module provides conceptual and configuration information for point-to-point Layer 2 (L2) connectivity. Unconfiguring the mpls ip command on the core interface is not supported. Overriding the base and admin configuration Use Cisco Webex App to chat with the speaker after the session Find this session in the Cisco Live Mobile App Click “Join the Discussion” Install the Webex App or go directly to the Webex space Enter messages/questions in the Webex space Cisco ASR 9000 Series Aggregation Services Router VPN and Ethernet Services Command Reference, Release 4. I changed the interworking mode to IP at both ends and i Nov 30, 2023 · For details on BGP configurations, see Implementing BGP chapter in Routing Configuration Guide for Cisco ASR 9000 Series Routers. The topo is as below: PE-1 (0/0/0/1) ---- P ---- PE-2 If it is one-layer tag traffic sent to PE-1, Introduction This document describes the steps to configure IP over Ethernet (IPoE) sessions over Pseudowire Headend (PWHE) on ASR9K. local xconnect in the PW-group ------------------------ interface Gi 0/1/0/1. fckezteyrvcgom4isovveklxnijzcefugfp2pl