blueprints: fix cross-references, flag next-hop-self caveat, sync XRd timers

Review findings from verifying the router-blueprints drop against the
deployed stack:

- router-blueprints/README.md linked docs/router-config-guide.md, which
  does not exist -- the guide is docs/router-integration.md
- router-integration.md still advised --router-port 5000 for lab routers;
  1790 is the standard now, the note points at re-applying via
  cml/proxmox_bmp_config.py instead
- verify sections referenced Grafana paths that don't exist in the
  provisioned UI: 'Base-1001 -> Peers Table' -> Inventory / Peer Detail,
  and folder 'OBMP-Learning' -> OBMP-Reference
- role-route-reflector.cfg: loud caveat block on next-hop-self -- it only
  rewrites eBGP-learned/local routes (what this lab wants); reflected
  iBGP routes need 'ibgp policy out enforce-modifications', so on a pure
  RR the line is a silent no-op
- cml/xrd-node-definition.yaml BMP timers synced to the blueprint values
  (initial-delay 60, refresh 60/30, drop flapping-delay) per the
  keep-hand-config-and-automation-in-sync rule

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

cml/xrd-node-definition.yaml

@@ -130,12 +130,11 @@ configuration:
           !
           bmp server 1
            host 10.40.40.202 port 1790
-           description OpenBMP
+           description OpenBMP-Collector
            update-source Gi0/0/0/0
-           flapping-delay 60
-           initial-delay 5
+           initial-delay 60
            stats-reporting-period 300
-           initial-refresh delay 30 spread 2
+           initial-refresh delay 60 spread 30
           !
           ssh server v2
           end

docs/router-integration.md

@@ -81,9 +81,10 @@ it before configuring. Covers:
   `HOST_IP`** on WSL deployments — the WSL VM's NAT address is
   unreachable from real routers; see
   [PORTABILITY-FINDINGS.md](PORTABILITY-FINDINGS.md) finding 4).
-- Which port (`ROUTER_FACING_PORT`, defaults to 1790 — the IANA BMP port;
-  existing lab routers configured for 5000 need `--router-port 5000`
-  until reconfigured).
+- Which port (`ROUTER_FACING_PORT` — 1790, the IANA BMP port, standardized
+  2026-07; the legacy 5000 is retired. Routers still configured for 5000
+  must be re-applied — `cml/proxmox_bmp_config.py` pushes the current
+  `.env` values).
 - The BMP `bmp server 1` block, flat formal form.
 - Activation via `neighbor-group BMP-MONITORED`.
 - **RR-scope-only activation** for load reduction — the single biggest

router-blueprints/README.md

@@ -5,7 +5,7 @@ present for the OpenBMP Docker stack to ingest data from it. Copy, edit
 the `<PLACEHOLDER>` values for your topology, paste.
 
 For the walkthrough (what each ingest path does, in what order to apply,
-how to verify), see [docs/router-config-guide.md](../docs/router-config-guide.md).
+how to verify), see [docs/router-integration.md](../docs/router-integration.md).
 
 ## Layout
 

router-blueprints/iosxr/01-bmp-basic.cfg

@@ -62,4 +62,5 @@ router bgp <LOCAL_ASN>
 !
 ! On the stack side:
 !   docker logs obmp-collector 2>&1 | grep -i "peer up"
-!   Grafana -> OBMP-Operations -> Base-1001 -> Peers Table
+!   Grafana -> OBMP-Operations -> Inventory   (router appears, connected)
+!   Grafana -> OBMP-Operations -> Peer Detail (per-session state + prefixes)

router-blueprints/iosxr/role-route-reflector.cfg

@@ -32,6 +32,21 @@ router bgp <LOCAL_ASN>
   bmp-activate server 1
   address-family ipv4 unicast
    route-reflector-client
+   !
+   ! *** NEXT-HOP-SELF CAVEAT *********************************************
+   ! next-hop-self here ONLY rewrites the next-hop of eBGP-learned and
+   ! locally-originated routes advertised to clients. That is exactly what
+   ! this lab wants: the full table enters at the cores via eBGP (GoBGP/
+   ! ExaBGP) and clients must resolve those routes via the RR's loopback.
+   !
+   ! IOS-XR will NOT rewrite the next-hop of iBGP-REFLECTED routes unless
+   ! you ALSO configure:
+   !     router bgp <LOCAL_ASN>
+   !      ibgp policy out enforce-modifications
+   ! On a pure route reflector with no eBGP feed, this line is a silent
+   ! no-op and clients must resolve next-hops via the IGP instead. Do not
+   ! copy it into such a design expecting reflected-route NH rewrite.
+   ! **********************************************************************
    next-hop-self
   !
   address-family link-state link-state
@@ -54,4 +69,4 @@ router bgp <LOCAL_ASN>
 !   show bgp neighbors <CLIENT_LOOPBACK> advertised-routes | count
 !
 ! On the stack side (once the routers are BMP-reporting and reflecting):
-!   Grafana -> OBMP-Learning -> RR Loc-RIB Diff  (should populate)
+!   Grafana -> OBMP-Reference -> RR Loc-RIB Diff  (should populate)