Service Provider

Communications service providers increased 5G Standalone packet core investments by 83% year-over-year in Q4 2025, according to Omdia’s Core Market Tracker published in March 2026. This is the single largest quarterly jump in mobile core network spending since 2014, driven by 88 operators now running live 5G SA networks worldwide and the commercial reality that network slicing, enterprise SLAs, and cloud-native core architectures are no longer roadmap items — they are revenue lines. For CCIE Service Provider engineers, this spending wave translates directly into demand for Segment Routing, BGP traffic engineering, QoS policy design, and cloud-native orchestration skills. ...

Alcatel Submarine Networks (ASN) has declared force majeure on the Persian Gulf segment of Meta’s 2Africa Pearls extension, indefinitely halting work on one of the most critical subsea cable projects connecting the Middle East to global internet infrastructure. The cable-laying vessel Ile De Batz sits stranded off Dammam, Saudi Arabia, unable to complete connections to onshore landing stations — and this is just the beginning of what SP engineers need to worry about. ...

The CCIE Service Provider track is not dying — it’s evolving. In 2026, SP engineers who combine deep telco expertise with cloud networking skills are earning $180K-$220K, outpacing both pure telco and pure cloud specialists. The real career question isn’t “telco or cloud?” — it’s “how do I become the engineer who bridges both worlds?” Key Takeaway: Don’t abandon your SP skills for a cloud pivot. The highest-value network engineers in 2026 are hybrid architects who understand both carrier-grade MPLS/Segment Routing infrastructure and cloud overlay networking — and the market is paying a premium for that combination. ...

CCIE Service Provider holders earn a median salary of $157,000 in 2026, with top earners in major metros clearing $200,000 or more. According to ZipRecruiter (March 2026), the national salary range for CCIE-certified professionals spans $135,000 to $250,000, and SP track holders with segment routing expertise command a clear premium as 5G backhaul demand surges. Key Takeaway: Despite the “SP is dying” narrative, the job market tells a different story — 483 CCIE SP jobs on LinkedIn, 60+ segment routing roles on ZipRecruiter, and median pay that’s competitive with every other CCIE track. ...

Segment Routing Traffic Engineering (SR-TE) replaces RSVP-TE’s hop-by-hop signaling with a source-routed model where the headend router encodes the entire path as a SID list — eliminating per-LSP state from every transit router in your SP backbone. For CCIE SP candidates, understanding both technologies and their tradeoffs is now essential: the v6 lab tests SR-TE policies, TI-LFA, and Flex-Algo alongside legacy RSVP-TE tunnels. Key Takeaway: SR-TE is rapidly replacing RSVP-TE in production SP networks because it eliminates control-plane state from the core, scales better, and integrates natively with SDN controllers — but RSVP-TE’s built-in bandwidth reservation still matters for specific use cases, and both appear on the CCIE SP lab. ...

MWC 2026 in Barcelona just drew the clearest roadmap to 6G we’ve ever seen: AI-native networks with commercialization starting 2029. Qualcomm and 50+ partners committed to a milestone-driven timeline, Ericsson and Intel are collaborating on commercial AI-native 6G, Huawei launched its Agentic Core solution, and T-Mobile deepened its strategic partnership with Qualcomm to lead the 5G-Advanced to 6G transition. For CCIE Service Provider candidates, this isn’t just industry news — the technologies being announced map directly to your exam blueprint. ...

Learn how to migrate from MPLS to SRv6 uSID using the Ship in the Night method with real IOS XR configuration examples and verification steps.