lenovo（联想）平板电脑
百度 轻资产输出很难成为有效的景区运营模式值得注意的是，近几年轻资产模式大行其道，也同样成为景区运营的重要模式之一，并被业内预测为今后将会拥有更广阔的市场。
Weiqiang Cheng serves as the Chief Architect of IP Networks at China Mobile Research Institute.
Roles
| Role | Group | |
|---|---|---|
| Chair | SRv6 Operations (srv6ops) | chengweiqiang@chinamobile.com |
RFCs (8)
| RFC | Date | Title | Cited by |
|---|---|---|---|
| RFC 8024 | Nov 2016 | Multi-Chassis Passive Optical Network (MC-PON) Protection in MPLS | |
| RFC 8184 | Jun 2017 | Dual-Homing Protection for MPLS and the MPLS Transport Profile (MPLS-TP) Pseudowires | 1 RFC |
| RFC 8185 | Jun 2017 | Dual-Homing Coordination for MPLS Transport Profile (MPLS-TP) Pseudowires Protection | 1 RFC |
| RFC 8227 | Aug 2017 | MPLS-TP Shared-Ring Protection (MSRP) Mechanism for Ring Topology | 2 RFCs |
| RFC 9545 | Feb 2024 | Path Segment Identifier in MPLS-Based Segment Routing Networks | |
| RFC 9714 | Feb 2025 | Encapsulation for MPLS Performance Measurement with the Alternate-Marking Method | |
| RFC 9747 | Mar 2025 | Unaffiliated Bidirectional Forwarding Detection (BFD) Echo | |
| RFC 9800 | Jun 2025 | Compressed SRv6 Segment List Encoding | 1 RFC |
Active Internet-Drafts (51)
- draft-cheng-spring-service-interworking-srv6
- draft-cheng-lsr-isis-srv6-sid-block
- draft-ietf-idr-sr-policy-seglist-id
- draft-song-pce-pcep-sav
- draft-lin-bfd-path-consistency-over-sr
- draft-cheng-lsr-extension-opt-srv6-sid-adv
- draft-cheng-lsr-advertise-nrp-group-extensions
- draft-geng-fantel-fantel-gap-analysis
- draft-cheng-spring-srv6-encoding-network-sliceid
- draft-geng-fantel-fantel-requirements
- draft-cheng-rtgwg-enhanced-ecmp
- draft-ietf-spring-dhc-distribute-srv6-locator-dhcp
- draft-cheng-spring-srv6-for-ai-network
- draft-he-idr-bgp-flowspec-ifit
- draft-cheng-savnet-intra-domain-sav-bgp
- draft-ietf-savnet-general-sav-capabilities
- draft-gong-spring-hierarchical-slice-solution
- draft-cheng-spring-sr-policy-group
- draft-liu-spring-bfd-srv6-policy-encap
- draft-cheng-rtgwg-ai-network-reliability-problem
- draft-cheng-rtgwg-srv6-multihome-egress-protection
- draft-ietf-lsr-ospf-ls-link-infinity
- draft-dai-rtgwg-sfc-fused-architecture-scenario
- draft-dai-rtgwg-sfc-fused-protocol-and-procedure
- draft-dai-rtg-sfc-fused-architecture-and-scenario
- draft-dai-rtg-sfc-fused-protocol-and-procedure
- draft-ietf-netconf-over-quic
- draft-cheng-spring-stateless-nd-srv6-locator
- draft-cheng-spring-srv6-policy-resource-gurantee
- draft-ietf-pce-controlled-id-space
- draft-cheng-savnet-inter-domain-oam
- draft-cheng-rtgwg-adaptive-routing-framework
- draft-lh-spring-srv6-sfc-csid
- draft-ietf-pce-sr-path-segment
- draft-ietf-idr-bgp-ls-sr-policy-path-segment
- draft-ietf-spring-srv6-path-segment
- draft-cheng-lsr-igp-shortcut-enhancement
- draft-cheng-6man-source-address-programmability
- draft-li-savnet-sav-yang
- draft-lin-lsr-flex-algo-metric
- draft-hcl-idr-extend-tunnel-egress-point
- draft-cheng-rift-srv6-extensions
- draft-cheng-savnet-intra-domain-sav-igp
- draft-wang-rtgwg-dragonfly-routing-problem
- draft-cx-mpls-mna-inband-pm
- draft-ietf-dmm-srv6mob-arch
- draft-cheng-lsr-adv-savnet-capbility
- draft-cheng-savnet-intra-domain-oam
- draft-cheng-lsr-ospf-adjacency-suppress
- draft-ietf-pce-sr-bidir-path
- draft-dai-sfc-fused-protocol-and-procedure
Expired Internet-Drafts (82)
- draft-weng-ippm-srpm-path-consistency-over-srv6
- draft-cheng-idr-conformance-forwarding
- draft-cheng-savnet-proactive-defense-network
- draft-ietf-idr-sr-policy-path-segment
- draft-li-idr-bgpls-sr-policy-composite-path
- draft-jiang-spring-parent-sr-policy-use-cases
- draft-cheng-sidrops-consistency-forwarding
- draft-zhang-rtgwg-srv6-computing-connect-usecases
- draft-gong-lsr-exclusive-link-for-flex-algo
- draft-ietf-spring-compression-analysis
- draft-ietf-spring-compression-requirement
- draft-chen-spring-sr-bind-protect-arch
- draft-chen-savnet-lsr-intra
- draft-xzc-lsr-mpls-flc-frld
- draft-wang-detnet-tsn-over-srv6
- draft-cheng-idr-redirection-risks-ps
- draft-cl-spring-generalized-srv6-for-cmpr
- draft-zhang-rtgwg-mechanism-computing-network
- draft-yang-apn-sd-wan-usecase
- draft-cheng-msr6-design-consideration
- draft-filsfils-6man-structured-flow-label
- draft-cheng-teas-ipv6-network-slice-selector
- draft-mirsky-6man-unified-id-sr
- draft-cheng-teas-network-slice-usecase
- draft-li-6man-srv6-path-segment-encap
- draft-cl-spring-generalized-srv6-np
- draft-lc-6man-generalized-srh
- draft-li-spring-light-weight-srv6-ioam
- draft-cheng-spring-shorter-srv6-sid-requirement
- draft-xiong-mpls-path-segment-sr-mpls-interworking
- draft-xiong-spring-path-segment-sr-inter-domain
- draft-steinberg-6man-crh-vs-sr-mpls
- draft-mirsky-spring-unified-id-network-programming
- draft-cheng-shorter-srv6-sid-requirement
- draft-wang-bfd-one-arm-use-case
- draft-cheng-pals-p2p-pw-multicast
- draft-wmsaxw-6man-usid-id-use
- draft-jiang-ccamp-flexe-yang
- draft-hu-pce-stitching-lsp-association
- draft-xiong-pce-stateful-pce-sr-inter-domain
- draft-hu-mpls-sr-inter-domain-use-cases
- draft-hu-spring-sr-tp-use-case
- draft-xu-actn-perf-dynamic-service-control
- draft-mda-mpls-tp-p2mp-oam-framework
- draft-fu-sfc-transport-network-usecase
- draft-cheng-actn-ptn-requirements
- draft-cheng-mpls-tp-pwe3-dual-homed-protection
- draft-hao-pwe3-iccp-extension-for-msp