Registry, not a promise

What is authored.

This table is generated from the same protocol registry the rest of the site uses. A protocol that is not here is not in the atlas. Tier is depth of treatment; review is how far the writing has been checked. Production grade means every claim is cited — not that every exam topic is invented overnight.

Published: 66
Deep / explainer / reference: 66 / 0 / 0
Verified / reviewed / draft: 0 / 54 / 12

Cert blueprints, mapped honestly

CCNA, CCNP, CCIE, JNCIA, JNCIP, JNCIE, and the network-relevant slice of OSCP. Topics marked Gap are on the authored backlog. Out of charter means the exam topic is not a network mechanism this product teaches (host/AD attack surfaces stay outside ADR 0001).

CCNA

16 in atlas · 0 gap

Associate-level switching, routing, IP services, security basics, and automation.

In atlasEthernet switching
In atlasVLANs and trunks
In atlasSpanning Tree
In atlasEtherChannel / LACP
In atlasIPv4 addressing / subnetting
In atlasOSPFv2 single-area
In atlasStatic routing
In atlasIPv4 ACLs
In atlasNAT / PAT — Deep tier: NAPT, hairpinning, NAT64 contrast
In atlasDHCP
In atlasDNS
In atlasFHRP (HSRP/VRRP)
In atlasWLAN basics
In atlasPort security / DHCP snooping
In atlasQoS marking basics — Deep tier: trust boundary, EF PHB, police vs shape
In atlasController-based / SD-WAN intro

CCNP ENCOR

14 in atlas · 1 gap

Enterprise core: dual-stack, virtualization, infrastructure, assurance, security, automation.

In atlasOSPFv2 / OSPFv3
In atlasEIGRP
In atlasBGP
In atlasRoute redistribution
In atlasVRF-lite
In atlasVXLAN
In atlasMPLS L3VPN
In atlasQoS — Deep tier: DiffServ DSCP/PHB, EF, AF, conditioning
In atlasIP multicast
In atlasEnterprise wireless
In atlasNetFlow / Flexible NetFlow
In atlasDevice hardening / AAA
In atlasSD-WAN architecture
In atlasNETCONF / model-driven telemetry
GapCisco SD-Access fabric — Vendor fabric orchestration, not a wire protocol

CCIE Enterprise Infrastructure

12 in atlas · 0 gap

Expert depth across routing, switching, SDN, and services.

In atlasIS-IS
In atlasBGP scale and policy
In atlasMPLS / Segment Routing
In atlasEVPN
In atlasMulticast (SM/SSM/Bidir/MSDP)
In atlasAdvanced QoS — Deep tier: EF policing, AF drop precedence, trust design
In atlasMSTP / RSTP
In atlasDMVPN
In atlasIPsec
In atlasBFD
In atlasIPv6 transition / NDP
In atlasNetwork automation at scale

JNCIA-Junos

6 in atlas · 1 gap

Juniper associate: Junos fundamentals plus core L2/L3 protocols.

In atlasEthernet / bridging
In atlasVLANs
In atlasOSPF
In atlasIS-IS
In atlasBGP
In atlasSTP family
GapJunos CLI / commit model — Platform operations, not a protocol page

JNCIP-ENT

6 in atlas · 1 gap

Juniper professional enterprise: routing, switching, security services.

In atlasIS-IS multi-level
In atlasBGP
In atlasMPLS / L3VPN
In atlasEVPN-VXLAN
In atlasClass of service — Deep tier: DiffServ mapping; Junos CoS config is draft
In atlasMulticast
GapHigh availability / GRES

JNCIE-ENT

5 in atlas · 0 gap

Juniper expert enterprise lab depth.

OSCP (network-relevant)

4 in atlas · 0 gap · 5 out of charter

Only the network mechanisms OSCP assumes. Attack techniques and AD abuse are out of charter.

In atlasTCP / UDP fundamentals
In atlasHTTP
In atlasTLS
In atlasDNS
Out of charterSMB / named pipes — Host/AD attack surface
Out of charterKerberos — Identity protocol; not a routing/switching mechanism
Out of charterLDAP
Out of charterNTLM relay
Out of charterBind/reverse shells

Protocol registry

Every protocol in the registry with its tier, review status, and authored counts
Protocol	Tier	Review	Walkthroughs	Configs	Models	What that means
BFD	deep	reviewed	3	3	0	Several walkthroughs, packet anatomy, an interactive model, vendor configuration, a failure catalogue and misconceptions. 5 failure modes, 8 quiz items.
Redistribution	deep	reviewed	3	3	0	Several walkthroughs, packet anatomy, an interactive model, vendor configuration, a failure catalogue and misconceptions. 5 failure modes, 8 quiz items.
Ethernet	deep	reviewed	3	3	0	Several walkthroughs, packet anatomy, an interactive model, vendor configuration, a failure catalogue and misconceptions. 5 failure modes, 8 quiz items.
STP	deep	reviewed	3	5	1	Several walkthroughs, packet anatomy, an interactive model, vendor configuration, a failure catalogue and misconceptions. 6 failure modes, 8 quiz items.
VLANs	deep	reviewed	3	5	1	Several walkthroughs, packet anatomy, an interactive model, vendor configuration, a failure catalogue and misconceptions. 6 failure modes, 8 quiz items.
ARP	deep	reviewed	3	4	0	Several walkthroughs, packet anatomy, an interactive model, vendor configuration, a failure catalogue and misconceptions. 5 failure modes, 8 quiz items.
NAT	deep	reviewed	3	3	0	Several walkthroughs, packet anatomy, an interactive model, vendor configuration, a failure catalogue and misconceptions. 5 failure modes, 8 quiz items.
QoS	deep	reviewed	3	3	0	Several walkthroughs, packet anatomy, an interactive model, vendor configuration, a failure catalogue and misconceptions. 5 failure modes, 8 quiz items.
IPsec	deep	reviewed	3	3	0	Several walkthroughs, packet anatomy, an interactive model, vendor configuration, a failure catalogue and misconceptions. 5 failure modes, 8 quiz items.
NDP	deep	reviewed	3	3	0	Several walkthroughs, packet anatomy, an interactive model, vendor configuration, a failure catalogue and misconceptions. 5 failure modes, 8 quiz items.
QUIC	deep	reviewed	3	3	0	Several walkthroughs, packet anatomy, an interactive model, vendor configuration, a failure catalogue and misconceptions. 5 failure modes, 8 quiz items.
L3VPN	deep	reviewed	3	2	1	Several walkthroughs, packet anatomy, an interactive model, vendor configuration, a failure catalogue and misconceptions. 5 failure modes, 8 quiz items.
WireGuard	deep	reviewed	3	2	0	Several walkthroughs, packet anatomy, an interactive model, vendor configuration, a failure catalogue and misconceptions. 5 failure modes, 8 quiz items.
DMVPN	deep	reviewed	3	2	0	Several walkthroughs, packet anatomy, an interactive model, vendor configuration, a failure catalogue and misconceptions. 5 failure modes, 8 quiz items.
HSRP	deep	reviewed	3	1	0	Several walkthroughs, packet anatomy, an interactive model, vendor configuration, a failure catalogue and misconceptions. 5 failure modes, 8 quiz items.
VRRP	deep	reviewed	3	3	0	Several walkthroughs, packet anatomy, an interactive model, vendor configuration, a failure catalogue and misconceptions. 5 failure modes, 8 quiz items.
IGMP	deep	reviewed	3	2	0	Several walkthroughs, packet anatomy, an interactive model, vendor configuration, a failure catalogue and misconceptions. 5 failure modes, 8 quiz items.
LACP	deep	reviewed	3	2	0	Several walkthroughs, packet anatomy, an interactive model, vendor configuration, a failure catalogue and misconceptions. 5 failure modes, 8 quiz items.
Subnetting	deep	reviewed	3	3	1	Several walkthroughs, packet anatomy, an interactive model, vendor configuration, a failure catalogue and misconceptions. 5 failure modes, 8 quiz items.
Static routing	deep	draft	3	3	0	Several walkthroughs, packet anatomy, an interactive model, vendor configuration, a failure catalogue and misconceptions. 5 failure modes, 8 quiz items.
IPv4 ACLs	deep	draft	3	3	0	Several walkthroughs, packet anatomy, an interactive model, vendor configuration, a failure catalogue and misconceptions. 5 failure modes, 8 quiz items.
Port security	deep	draft	3	3	0	Several walkthroughs, packet anatomy, an interactive model, vendor configuration, a failure catalogue and misconceptions. 5 failure modes, 8 quiz items.
VRF	deep	reviewed	3	3	0	Several walkthroughs, packet anatomy, an interactive model, vendor configuration, a failure catalogue and misconceptions. 5 failure modes, 8 quiz items.
PIM-DM	deep	reviewed	3	2	1	Several walkthroughs, packet anatomy, an interactive model, vendor configuration, a failure catalogue and misconceptions. 5 failure modes, 8 quiz items.
SSM	deep	reviewed	3	2	1	Several walkthroughs, packet anatomy, an interactive model, vendor configuration, a failure catalogue and misconceptions. 5 failure modes, 8 quiz items.
MSDP	deep	reviewed	3	2	0	Several walkthroughs, packet anatomy, an interactive model, vendor configuration, a failure catalogue and misconceptions. 5 failure modes, 8 quiz items.
RP discovery	deep	reviewed	3	2	0	Several walkthroughs, packet anatomy, an interactive model, vendor configuration, a failure catalogue and misconceptions. 5 failure modes, 8 quiz items.
RSVP-TE	deep	reviewed	3	2	0	Several walkthroughs, packet anatomy, an interactive model, vendor configuration, a failure catalogue and misconceptions. 5 failure modes, 8 quiz items.
SRv6	deep	reviewed	3	2	0	Several walkthroughs, packet anatomy, an interactive model, vendor configuration, a failure catalogue and misconceptions. 5 failure modes, 8 quiz items.
VPLS	deep	reviewed	3	2	0	Several walkthroughs, packet anatomy, an interactive model, vendor configuration, a failure catalogue and misconceptions. 5 failure modes, 8 quiz items.
VXLAN	deep	reviewed	3	3	0	Several walkthroughs, packet anatomy, an interactive model, vendor configuration, a failure catalogue and misconceptions. 5 failure modes, 8 quiz items.
EVPN	deep	reviewed	3	2	0	Several walkthroughs, packet anatomy, an interactive model, vendor configuration, a failure catalogue and misconceptions. 5 failure modes, 8 quiz items.
RSTP	deep	reviewed	3	2	0	Several walkthroughs, packet anatomy, an interactive model, vendor configuration, a failure catalogue and misconceptions. 5 failure modes, 8 quiz items.
MSTP	deep	reviewed	3	2	1	Several walkthroughs, packet anatomy, an interactive model, vendor configuration, a failure catalogue and misconceptions. 5 failure modes, 8 quiz items.
TCP	deep	reviewed	3	2	0	Several walkthroughs, packet anatomy, an interactive model, vendor configuration, a failure catalogue and misconceptions. 5 failure modes, 8 quiz items.
PIM-SM	deep	reviewed	3	2	1	Several walkthroughs, packet anatomy, an interactive model, vendor configuration, a failure catalogue and misconceptions. 5 failure modes, 8 quiz items.
EIGRP	deep	reviewed	3	2	1	Several walkthroughs, packet anatomy, an interactive model, vendor configuration, a failure catalogue and misconceptions. 5 failure modes, 8 quiz items.
TLS	deep	reviewed	3	2	0	Several walkthroughs, packet anatomy, an interactive model, vendor configuration, a failure catalogue and misconceptions. 5 failure modes, 8 quiz items.
HTTP	deep	reviewed	3	2	0	Several walkthroughs, packet anatomy, an interactive model, vendor configuration, a failure catalogue and misconceptions. 5 failure modes, 8 quiz items.
DHCP	deep	reviewed	3	3	1	Several walkthroughs, packet anatomy, an interactive model, vendor configuration, a failure catalogue and misconceptions. 5 failure modes, 8 quiz items.
DNS	deep	reviewed	3	3	1	Several walkthroughs, packet anatomy, an interactive model, vendor configuration, a failure catalogue and misconceptions. 6 failure modes, 8 quiz items.
Reverse proxies	deep	reviewed	3	3	1	Several walkthroughs, packet anatomy, an interactive model, vendor configuration, a failure catalogue and misconceptions. 6 failure modes, 8 quiz items.
OSPFv2	deep	reviewed	3	6	3	Several walkthroughs, packet anatomy, an interactive model, vendor configuration, a failure catalogue and misconceptions. 6 failure modes, 8 quiz items.
OSPFv3	deep	reviewed	3	2	1	Several walkthroughs, packet anatomy, an interactive model, vendor configuration, a failure catalogue and misconceptions. 5 failure modes, 8 quiz items.
IS-IS	deep	reviewed	3	6	2	Several walkthroughs, packet anatomy, an interactive model, vendor configuration, a failure catalogue and misconceptions. 5 failure modes, 8 quiz items.
BGP	deep	reviewed	3	6	1	Several walkthroughs, packet anatomy, an interactive model, vendor configuration, a failure catalogue and misconceptions. 5 failure modes, 8 quiz items.
PVST+	deep	reviewed	3	1	0	Several walkthroughs, packet anatomy, an interactive model, vendor configuration, a failure catalogue and misconceptions. 5 failure modes, 8 quiz items.
RIPv2	deep	reviewed	3	2	0	Several walkthroughs, packet anatomy, an interactive model, vendor configuration, a failure catalogue and misconceptions. 5 failure modes, 8 quiz items.
Bidir-PIM	deep	reviewed	3	1	0	Several walkthroughs, packet anatomy, an interactive model, vendor configuration, a failure catalogue and misconceptions. 5 failure modes, 8 quiz items.
SR-MPLS	deep	reviewed	3	2	0	Several walkthroughs, packet anatomy, an interactive model, vendor configuration, a failure catalogue and misconceptions. 5 failure modes, 8 quiz items.
NTP	deep	reviewed	3	2	0	Several walkthroughs, packet anatomy, an interactive model, vendor configuration, a failure catalogue and misconceptions. 5 failure modes, 8 quiz items.
PTP	deep	reviewed	3	1	0	Several walkthroughs, packet anatomy, an interactive model, vendor configuration, a failure catalogue and misconceptions. 5 failure modes, 8 quiz items.
SNMP	deep	draft	3	2	0	Several walkthroughs, packet anatomy, an interactive model, vendor configuration, a failure catalogue and misconceptions. 5 failure modes, 8 quiz items.
NetFlow / IPFIX	deep	draft	3	1	0	Several walkthroughs, packet anatomy, an interactive model, vendor configuration, a failure catalogue and misconceptions. 5 failure modes, 8 quiz items.
NETCONF	deep	draft	3	2	0	Several walkthroughs, packet anatomy, an interactive model, vendor configuration, a failure catalogue and misconceptions. 5 failure modes, 8 quiz items.
Telemetry	deep	draft	3	2	0	Several walkthroughs, packet anatomy, an interactive model, vendor configuration, a failure catalogue and misconceptions. 5 failure modes, 8 quiz items.
SD-WAN	deep	draft	3	1	0	Several walkthroughs, packet anatomy, an interactive model, vendor configuration, a failure catalogue and misconceptions. 5 failure modes, 8 quiz items.
802.11	deep	draft	3	1	0	Several walkthroughs, packet anatomy, an interactive model, vendor configuration, a failure catalogue and misconceptions. 5 failure modes, 8 quiz items.
LLDP	deep	reviewed	3	2	0	Several walkthroughs, packet anatomy, an interactive model, vendor configuration, a failure catalogue and misconceptions. 5 failure modes, 8 quiz items.
CDP	deep	reviewed	3	1	0	Several walkthroughs, packet anatomy, an interactive model, vendor configuration, a failure catalogue and misconceptions. 5 failure modes, 8 quiz items.
GLBP	deep	reviewed	3	1	0	Several walkthroughs, packet anatomy, an interactive model, vendor configuration, a failure catalogue and misconceptions. 5 failure modes, 8 quiz items.
vPC	deep	reviewed	3	1	0	Several walkthroughs, packet anatomy, an interactive model, vendor configuration, a failure catalogue and misconceptions. 5 failure modes, 8 quiz items.
LDP	deep	reviewed	3	2	0	Several walkthroughs, packet anatomy, an interactive model, vendor configuration, a failure catalogue and misconceptions. 5 failure modes, 8 quiz items.
RADIUS	deep	draft	3	2	0	Several walkthroughs, packet anatomy, an interactive model, vendor configuration, a failure catalogue and misconceptions. 5 failure modes, 8 quiz items.
TACACS+	deep	draft	3	2	0	Several walkthroughs, packet anatomy, an interactive model, vendor configuration, a failure catalogue and misconceptions. 5 failure modes, 8 quiz items.
802.1X	deep	draft	3	2	0	Several walkthroughs, packet anatomy, an interactive model, vendor configuration, a failure catalogue and misconceptions. 5 failure modes, 8 quiz items.