Add LLDP collect retry for failed and weak-evidence NEs.

Mirror config-sync retry_failed so operators can re-collect hard failures and empty/stub LLDP results without re-running the full scope.

Co-authored-by: Cursor <cursoragent@cursor.com>

netx_api/lldp_collect_router.py

@@ -8,7 +8,7 @@ from fastapi import APIRouter, Depends, Query
 from sqlalchemy.orm import Session
 
 from .db import get_db
-from .lldp_collect_schemas import LldpCollectPolicyUpdate
+from .lldp_collect_schemas import LldpCollectPolicyUpdate, LldpCollectStartBody
 from .lldp_collect_service import (
     get_dashboard,
     get_job_detail,
@@ -16,7 +16,7 @@ from .lldp_collect_service import (
     list_jobs,
     pause_collect,
     resume_collect,
-    start_collect,
+    start_collect_from_body,
     stop_collect,
     update_policy,
 )
@@ -42,8 +42,10 @@ def api_dashboard(db: Session = Depends(get_db)) -> dict[str, Any]:
 
 
 @router.post("/start")
-def api_start(db: Session = Depends(get_db)) -> dict[str, Any]:
-    return start_collect(db, trigger_mode="manual")
+def api_start(
+    body: LldpCollectStartBody | None = None, db: Session = Depends(get_db)
+) -> dict[str, Any]:
+    return start_collect_from_body(db, body)
 
 
 @router.post("/jobs/{job_id}/pause")

netx_api/lldp_collect_schemas.py

@@ -3,7 +3,7 @@
 from __future__ import annotations
 
 from datetime import datetime
-from typing import Any
+from typing import Any, Literal
 
 from pydantic import BaseModel, Field
 
@@ -43,6 +43,8 @@ class LldpCollectJobSummary(BaseModel):
     status: str = ""
     total: int = 0
     done: int = 0
+    success_count: int = 0
+    fail_count: int = 0
     edges_added: int = 0
     edges_updated: int = 0
     edges_stale: int = 0  # legacy alias of edges_missing
@@ -66,6 +68,11 @@ class LldpCollectDashboardOut(BaseModel):
     next_due_at: datetime | None = None
 
 
+class LldpCollectStartBody(BaseModel):
+    mode: Literal["full", "retry_failed"] = "full"
+    job_id: str | None = None
+
+
 class LldpCollectStartOut(BaseModel):
     ok: bool = True
     job: dict[str, Any] = Field(default_factory=dict)

netx_api/lldp_collect_service.py

@@ -5,6 +5,7 @@ from __future__ import annotations
 from datetime import datetime, timedelta
 
 from fastapi import HTTPException
+from sqlalchemy import or_
 from sqlalchemy.orm import Session
 
 from .lldp_collect_schemas import (
@@ -12,9 +13,10 @@ from .lldp_collect_schemas import (
     LldpCollectJobSummary,
     LldpCollectPolicyOut,
     LldpCollectPolicyUpdate,
+    LldpCollectStartBody,
     LldpCollectTargetRef,
 )
-from .models import LldpCollectPolicy, TopoDiscoverJob, TopoFabricStats
+from .models import LldpCollectPolicy, TopoDiscoverJob, TopoDiscoverJobItem, TopoFabricStats
 from .topology_schemas import FabricDiscoverRequest
 from .topology_service import (
     get_discover_job,
@@ -31,6 +33,12 @@ POLICY_ID = 1
 DEFAULT_HISTORY_KEEP = 30
 MAX_INTERVAL_HOURS = 8760  # 365d
 
+# Soft failures: CLI ran but produced no trustworthy LLDP evidence (parity with
+# config-sync empty_config_output — retryable as "no valid new data").
+_WEAK_LLDP_ERRORS = frozenset(
+    {"parser_stub", "empty_cli_output", "vendor_or_device_type_required"}
+)
+
 
 def _utcnow() -> datetime:
     return datetime.utcnow()
@@ -151,7 +159,72 @@ def update_policy(db: Session, body: LldpCollectPolicyUpdate) -> LldpCollectPoli
     return _policy_out(row)
 
 
-def _job_summary(job: TopoDiscoverJob | None) -> LldpCollectJobSummary | None:
+def item_needs_retry(item: TopoDiscoverJobItem) -> bool:
+    """True when the NE failed or produced no trustworthy LLDP evidence."""
+    if not bool(item.ok):
+        return True
+    if bool(item.parser_stub):
+        return True
+    err = str(item.error or "").strip()
+    return err in _WEAK_LLDP_ERRORS
+
+
+def _retryable_item_filter():
+    return or_(
+        TopoDiscoverJobItem.ok.is_(False),
+        TopoDiscoverJobItem.parser_stub.is_(True),
+        TopoDiscoverJobItem.error.in_(list(_WEAK_LLDP_ERRORS)),
+    )
+
+
+def _count_job_outcomes(db: Session, job_id: str) -> tuple[int, int]:
+    """Return (success_count, fail_count) for a discover job's items."""
+    items = (
+        db.query(TopoDiscoverJobItem.ok, TopoDiscoverJobItem.parser_stub, TopoDiscoverJobItem.error)
+        .filter(TopoDiscoverJobItem.job_id == job_id)
+        .all()
+    )
+    fail = 0
+    for ok, stub, error in items:
+        if (not bool(ok)) or bool(stub) or str(error or "").strip() in _WEAK_LLDP_ERRORS:
+            fail += 1
+    total = len(items)
+    return max(0, total - fail), fail
+
+
+def _job_outcome_map(db: Session, job_ids: list[str]) -> dict[str, tuple[int, int]]:
+    """Batch (success_count, fail_count) for many jobs."""
+    if not job_ids:
+        return {}
+    rows = (
+        db.query(
+            TopoDiscoverJobItem.job_id,
+            TopoDiscoverJobItem.ok,
+            TopoDiscoverJobItem.parser_stub,
+            TopoDiscoverJobItem.error,
+        )
+        .filter(TopoDiscoverJobItem.job_id.in_(job_ids))
+        .all()
+    )
+    totals: dict[str, int] = {jid: 0 for jid in job_ids}
+    fails: dict[str, int] = {jid: 0 for jid in job_ids}
+    for job_id, ok, stub, error in rows:
+        jid = str(job_id)
+        totals[jid] = totals.get(jid, 0) + 1
+        if (not bool(ok)) or bool(stub) or str(error or "").strip() in _WEAK_LLDP_ERRORS:
+            fails[jid] = fails.get(jid, 0) + 1
+    return {
+        jid: (max(0, totals.get(jid, 0) - fails.get(jid, 0)), fails.get(jid, 0))
+        for jid in job_ids
+    }
+
+
+def _job_summary(
+    job: TopoDiscoverJob | None,
+    *,
+    success_count: int = 0,
+    fail_count: int = 0,
+) -> LldpCollectJobSummary | None:
     if job is None:
         return None
     return LldpCollectJobSummary(
@@ -161,6 +234,8 @@ def _job_summary(job: TopoDiscoverJob | None) -> LldpCollectJobSummary | None:
         status=job.status or "",
         total=int(job.total or 0),
         done=int(job.done or 0),
+        success_count=int(success_count or 0),
+        fail_count=int(fail_count or 0),
         edges_added=int(job.edges_added or 0),
         edges_updated=int(job.edges_updated or 0),
         edges_stale=int(job.edges_stale or 0),
@@ -172,6 +247,78 @@ def _job_summary(job: TopoDiscoverJob | None) -> LldpCollectJobSummary | None:
     )
 
 
+def _summarize_job(db: Session, job: TopoDiscoverJob | None) -> LldpCollectJobSummary | None:
+    if job is None:
+        return None
+    ok_n, fail_n = _count_job_outcomes(db, job.id)
+    return _job_summary(job, success_count=ok_n, fail_count=fail_n)
+
+
+def collect_retry_targets(db: Session, src: TopoDiscoverJob) -> tuple[list[str], list[str]]:
+    """Build managed/ume NE id lists from retryable items of a prior job."""
+    items = (
+        db.query(TopoDiscoverJobItem)
+        .filter(TopoDiscoverJobItem.job_id == src.id)
+        .order_by(TopoDiscoverJobItem.created_at.asc())
+        .all()
+    )
+    managed: list[str] = []
+    ume: list[str] = []
+    seen: set[str] = set()
+    for it in items:
+        if not item_needs_retry(it):
+            continue
+        ume_id = str(it.ume_ne_id or "").strip()
+        ne_id = str(it.ne_id or "").strip()
+        if ume_id:
+            key = f"ume:{ume_id}"
+            if key in seen:
+                continue
+            seen.add(key)
+            ume.append(ume_id)
+        elif ne_id:
+            key = f"managed:{ne_id}"
+            if key in seen:
+                continue
+            seen.add(key)
+            managed.append(ne_id)
+    return managed, ume
+
+
+def find_retry_source_job(db: Session, job_id: str | None = None) -> TopoDiscoverJob:
+    """Resolve the source job that still has retryable NE items."""
+    src_id = str(job_id or "").strip()
+    if src_id:
+        src = db.get(TopoDiscoverJob, src_id)
+        if src is None:
+            raise HTTPException(status_code=404, detail="job_not_found")
+        return src
+    # Newest finished job that still has failed / weak-evidence items.
+    candidate_ids = [
+        row[0]
+        for row in (
+            db.query(TopoDiscoverJobItem.job_id)
+            .filter(_retryable_item_filter())
+            .distinct()
+            .all()
+        )
+    ]
+    if not candidate_ids:
+        raise HTTPException(status_code=404, detail="no_failed_job")
+    src = (
+        db.query(TopoDiscoverJob)
+        .filter(
+            TopoDiscoverJob.id.in_(candidate_ids),
+            TopoDiscoverJob.status.in_(["done", "failed", "cancelled"]),
+        )
+        .order_by(TopoDiscoverJob.created_at.desc())
+        .first()
+    )
+    if src is None:
+        raise HTTPException(status_code=404, detail="no_failed_job")
+    return src
+
+
 def has_running_job(db: Session) -> TopoDiscoverJob | None:
     """Active job including paused — blocks starting a new collect."""
     reclaim_stale_discover_jobs(db)
@@ -249,16 +396,52 @@ def build_discover_request(policy: LldpCollectPolicy) -> FabricDiscoverRequest:
     )
 
 
-def start_collect(db: Session, *, trigger_mode: str = "manual") -> dict:
+def start_collect(
+    db: Session,
+    *,
+    trigger_mode: str = "manual",
+    mode: str = "full",
+    job_id: str | None = None,
+) -> dict:
     if has_running_job(db) is not None:
         raise HTTPException(status_code=409, detail="lldp_collect_already_running")
     policy = ensure_policy(db)
-    body = build_discover_request(policy)
-    job = start_discover_job(db, body, trigger_mode=trigger_mode)
+    collect_mode = str(mode or "full").strip().lower() or "full"
+    if collect_mode == "retry_failed":
+        src = find_retry_source_job(db, job_id)
+        managed_ids, ume_ids = collect_retry_targets(db, src)
+        if not managed_ids and not ume_ids:
+            raise HTTPException(status_code=400, detail="no_failed_targets")
+        concurrency = max(1, min(32, int(policy.concurrency or 4)))
+        body = FabricDiscoverRequest(
+            scope="ne_ids",
+            ne_ids=[],
+            managed_ne_ids=managed_ids,
+            ume_ne_ids=ume_ids,
+            concurrency=concurrency,
+            auto_add_unmatched=bool(policy.auto_add_unmatched),
+        )
+        trig = "retry_failed"
+    else:
+        body = build_discover_request(policy)
+        trig = str(trigger_mode or "manual").strip().lower() or "manual"
+        if trig == "retry_failed":
+            trig = "manual"
+    job = start_discover_job(db, body, trigger_mode=trig)
     prune_discover_jobs(db, keep=int(getattr(policy, "history_keep", DEFAULT_HISTORY_KEEP) or 0))
     return {"ok": True, "job": job.model_dump()}
 
 
+def start_collect_from_body(db: Session, body: LldpCollectStartBody | None = None) -> dict:
+    payload = body or LldpCollectStartBody()
+    return start_collect(
+        db,
+        trigger_mode="manual",
+        mode=str(payload.mode or "full"),
+        job_id=payload.job_id,
+    )
+
+
 def pause_collect(db: Session, job_id: str) -> dict:
     return pause_discover_job(db, job_id).model_dump()
 
@@ -292,8 +475,8 @@ def get_dashboard(db: Session) -> LldpCollectDashboardOut:
         fabric_edge_stale=int(stats.edge_stale if stats else 0),
         fabric_edge_missing=int(stats.edge_stale if stats else 0),
         last_discover_at=stats.last_discover_at if stats else None,
-        running_job=_job_summary(running),
-        last_job=_job_summary(last),
+        running_job=_summarize_job(db, running),
+        last_job=_summarize_job(db, last),
         next_due_at=next_due_at(db, policy),
     )
 
@@ -304,11 +487,18 @@ def list_jobs(db: Session, *, page: int = 1, page_size: int = 20) -> dict:
     q = db.query(TopoDiscoverJob).order_by(TopoDiscoverJob.created_at.desc())
     total = int(q.count())
     rows = q.offset((page - 1) * page_size).limit(page_size).all()
+    outcomes = _job_outcome_map(db, [r.id for r in rows])
+    items: list[dict] = []
+    for r in rows:
+        ok_n, fail_n = outcomes.get(r.id, (0, 0))
+        summary = _job_summary(r, success_count=ok_n, fail_count=fail_n)
+        if summary is not None:
+            items.append(summary.model_dump())
     return {
         "total": total,
         "page": page,
         "page_size": page_size,
-        "items": [_job_summary(r).model_dump() for r in rows if _job_summary(r)],
+        "items": items,
     }
 
 

netx_api/topology_discover_jobs.py

@@ -526,7 +526,7 @@ def start_discover_job(
     if scope not in {"all_inventory", "ne_ids"}:
         raise HTTPException(status_code=400, detail="invalid_scope")
     trig = str(trigger_mode or getattr(body, "trigger_mode", None) or "manual").strip().lower() or "manual"
-    if trig not in {"manual", "schedule", "topology"}:
+    if trig not in {"manual", "schedule", "topology", "retry_failed"}:
         trig = "manual"
     now = _utcnow()
     # Persist explicit source lists when present; keep legacy ne_ids for older clients.

tests/test_lldp_collect.py

@@ -445,6 +445,174 @@ class LldpCollectTests(unittest.TestCase):
         self.assertEqual(job.status, "paused")
         self.assertIsNotNone(has_running_job(self.db))
 
+    def test_item_needs_retry_covers_hard_and_weak(self) -> None:
+        from netx_api.lldp_collect_service import item_needs_retry
+
+        hard = TopoDiscoverJobItem(id=uuid4().hex, job_id="j", ok=False, error="exec_failed")
+        weak_empty = TopoDiscoverJobItem(
+            id=uuid4().hex, job_id="j", ok=True, error="empty_cli_output"
+        )
+        weak_stub = TopoDiscoverJobItem(
+            id=uuid4().hex, job_id="j", ok=True, parser_stub=True, error="parser_stub"
+        )
+        ok = TopoDiscoverJobItem(id=uuid4().hex, job_id="j", ok=True, error="")
+        self.assertTrue(item_needs_retry(hard))
+        self.assertTrue(item_needs_retry(weak_empty))
+        self.assertTrue(item_needs_retry(weak_stub))
+        self.assertFalse(item_needs_retry(ok))
+
+    def test_collect_retry_targets_and_start_retry_failed(self) -> None:
+        from unittest.mock import patch
+
+        from netx_api.lldp_collect_service import (
+            collect_retry_targets,
+            find_retry_source_job,
+            start_collect,
+        )
+        from netx_api.topology_schemas import FabricDiscoverJobOut
+
+        now = datetime.utcnow()
+        job_id = uuid4().hex
+        older_ok = uuid4().hex
+        # Older finished job with a failure — should not be picked when a newer one has fails.
+        self.db.add(
+            TopoDiscoverJob(
+                id=older_ok,
+                scope="all_inventory",
+                trigger_mode="manual",
+                status="done",
+                total=1,
+                done=1,
+                created_at=now - timedelta(hours=2),
+                updated_at=now - timedelta(hours=2),
+                ended_at=now - timedelta(hours=2),
+            )
+        )
+        self.db.add(
+            TopoDiscoverJobItem(
+                id=uuid4().hex,
+                job_id=older_ok,
+                ne_id="old-fail",
+                ok=False,
+                error="timeout",
+                created_at=now - timedelta(hours=2),
+            )
+        )
+        self.db.add(
+            TopoDiscoverJob(
+                id=job_id,
+                scope="all_inventory",
+                trigger_mode="manual",
+                status="done",
+                total=3,
+                done=3,
+                created_at=now - timedelta(hours=1),
+                updated_at=now - timedelta(hours=1),
+                ended_at=now - timedelta(hours=1),
+            )
+        )
+        self.db.add(
+            TopoDiscoverJobItem(
+                id=uuid4().hex,
+                job_id=job_id,
+                ne_id="ok-ne",
+                ok=True,
+                error="",
+                created_at=now,
+            )
+        )
+        self.db.add(
+            TopoDiscoverJobItem(
+                id=uuid4().hex,
+                job_id=job_id,
+                ne_id="fail-ne",
+                ok=False,
+                error="cli_budget_unavailable",
+                created_at=now,
+            )
+        )
+        self.db.add(
+            TopoDiscoverJobItem(
+                id=uuid4().hex,
+                job_id=job_id,
+                ume_ne_id="ume-weak",
+                ok=True,
+                error="empty_cli_output",
+                created_at=now,
+            )
+        )
+        ensure_policy(self.db)
+        self.db.commit()
+
+        src = find_retry_source_job(self.db)
+        self.assertEqual(src.id, job_id)
+        managed, ume = collect_retry_targets(self.db, src)
+        self.assertEqual(managed, ["fail-ne"])
+        self.assertEqual(ume, ["ume-weak"])
+
+        dash = get_dashboard(self.db)
+        self.assertIsNotNone(dash.last_job)
+        assert dash.last_job is not None
+        self.assertEqual(dash.last_job.fail_count, 2)
+        self.assertEqual(dash.last_job.success_count, 1)
+
+        fake_out = FabricDiscoverJobOut(
+            id=uuid4().hex,
+            scope="ne_ids",
+            trigger_mode="retry_failed",
+            status="pending",
+            total=2,
+            done=0,
+        )
+        with patch(
+            "netx_api.lldp_collect_service.start_discover_job", return_value=fake_out
+        ) as start_mock:
+            out = start_collect(self.db, mode="retry_failed")
+        self.assertTrue(out["ok"])
+        self.assertEqual(out["job"]["trigger_mode"], "retry_failed")
+        req = start_mock.call_args.args[1]
+        self.assertEqual(req.scope, "ne_ids")
+        self.assertEqual(req.managed_ne_ids, ["fail-ne"])
+        self.assertEqual(req.ume_ne_ids, ["ume-weak"])
+        self.assertEqual(start_mock.call_args.kwargs.get("trigger_mode"), "retry_failed")
+
+    def test_start_retry_failed_no_targets(self) -> None:
+        from fastapi import HTTPException
+
+        from netx_api.lldp_collect_service import start_collect
+
+        now = datetime.utcnow()
+        job_id = uuid4().hex
+        self.db.add(
+            TopoDiscoverJob(
+                id=job_id,
+                scope="all_inventory",
+                trigger_mode="manual",
+                status="done",
+                total=1,
+                done=1,
+                created_at=now,
+                updated_at=now,
+                ended_at=now,
+            )
+        )
+        self.db.add(
+            TopoDiscoverJobItem(
+                id=uuid4().hex,
+                job_id=job_id,
+                ne_id="ok-only",
+                ok=True,
+                error="",
+                created_at=now,
+            )
+        )
+        ensure_policy(self.db)
+        self.db.commit()
+        with self.assertRaises(HTTPException) as ctx:
+            start_collect(self.db, mode="retry_failed")
+        self.assertEqual(ctx.exception.status_code, 404)
+        self.assertEqual(ctx.exception.detail, "no_failed_job")
+
 
 if __name__ == "__main__":
     unittest.main()

web/src/i18n/en.ts

@@ -319,6 +319,7 @@ const en = {
   lldpLinks: {
     title: "LLDP links",
     collectNow: "Collect now",
+    retryFailed: "Retry failed",
     started: "LLDP collect started",
     pause: "Pause",
     resume: "Resume",
@@ -396,6 +397,7 @@ const en = {
       manual: "Manual",
       schedule: "Scheduled",
       topology: "Topology canvas",
+      retry_failed: "Retry failed",
     },
     jobScope: {
       all: "All NEs",

web/src/i18n/zh.ts

@@ -316,6 +316,7 @@ const zh = {
   lldpLinks: {
     title: "LLDP 链路",
     collectNow: "立即采集",
+    retryFailed: "一键重试失败",
     started: "已启动 LLDP 采集",
     pause: "暂停",
     resume: "继续",
@@ -392,6 +393,7 @@ const zh = {
       manual: "手动",
       schedule: "周期",
       topology: "拓扑画布",
+      retry_failed: "重试失败",
     },
     jobScope: {
       all: "全部网元",

web/src/pages/network/LldpLinksPage.tsx

@@ -48,11 +48,23 @@ function lldpScopeLabel(t: (k: string) => string, scope: string): string {
 
 function lldpItemResultLabel(
   t: (k: string) => string,
-  it: { ok?: boolean; parser_stub?: boolean | string | null; unmatched_count?: number; unmatched?: unknown[] },
+  it: {
+    ok?: boolean;
+    parser_stub?: boolean | string | null;
+    unmatched_count?: number;
+    unmatched?: unknown[];
+    error?: string | null;
+  },
 ): string {
-  if (!it.ok) return t("lldpLinks.itemResult.fail");
+  const err = String(it.error || "").trim();
+  const weak =
+    Boolean(it.parser_stub) ||
+    err === "parser_stub" ||
+    err === "empty_cli_output" ||
+    err === "vendor_or_device_type_required";
+  if (!it.ok || weak) return t("lldpLinks.itemResult.fail");
   const unmatchedCount = it.unmatched_count ?? (it.unmatched?.length || 0);
-  if (it.parser_stub || unmatchedCount > 0) return t("lldpLinks.itemResult.warn");
+  if (unmatchedCount > 0) return t("lldpLinks.itemResult.warn");
   return t("lldpLinks.itemResult.ok");
 }
 
@@ -250,7 +262,7 @@ export function LldpLinksPage() {
   });
 
   const startMut = useMutation({
-    mutationFn: () => startLldpCollect(),
+    mutationFn: (mode: "full" | "retry_failed" = "full") => startLldpCollect({ mode }),
     onSuccess: async () => {
       showOk(t("lldpLinks.started"));
       await refresh();
@@ -322,10 +334,17 @@ export function LldpLinksPage() {
             type="button"
             className="btn-primary"
             disabled={Boolean(running) || startMut.isPending}
-            onClick={() => startMut.mutate()}
+            onClick={() => startMut.mutate("full")}
           >
             {t("lldpLinks.collectNow")}
           </button>
+          <button
+            type="button"
+            disabled={Boolean(running) || startMut.isPending || !(last && (last.fail_count || 0) > 0)}
+            onClick={() => startMut.mutate("retry_failed")}
+          >
+            {t("lldpLinks.retryFailed")}
+          </button>
           {running?.status === "running" || running?.status === "pending" ? (
             <button type="button" onClick={() => pauseMut.mutate(running.id)} disabled={pauseMut.isPending}>
               {t("lldpLinks.pause")}
@@ -379,7 +398,7 @@ export function LldpLinksPage() {
             <div className="pt-list-kpi__label">{t("lldpLinks.kpi.last")}</div>
             <div className="pt-list-kpi__value" style={{ fontSize: 15 }}>
               {last
-                ? `${last.status} · +${last.edges_added} / ~${last.edges_updated}`
+                ? `${last.status} · ok ${last.success_count ?? "—"} / fail ${last.fail_count ?? 0}`
                 : t("common.empty")}
             </div>
           </div>
@@ -697,6 +716,11 @@ export function LldpLinksPage() {
                   </td>
                   <td>
                     {job.done}/{job.total}
+                    {(job.fail_count || 0) > 0 ? (
+                      <div className="muted">
+                        ok {job.success_count ?? 0} / fail {job.fail_count}
+                      </div>
+                    ) : null}
                   </td>
                   <td>
                     +{job.edges_added} / ~{job.edges_updated}

web/src/services/api.ts

@@ -1384,8 +1384,11 @@ export const fetchLldpCollectDashboard = () =>
 export const updateLldpCollectPolicy = (body: Partial<LldpCollectPolicy>) =>
   apiPut<LldpCollectPolicy>("/v1/topology/lldp-collect/policy", body);
 
-export const startLldpCollect = () =>
-  apiPost<{ ok: boolean; job: TopologyDiscoverJob }>("/v1/topology/lldp-collect/start", {});
+export const startLldpCollect = (body?: { mode?: "full" | "retry_failed"; job_id?: string }) =>
+  apiPost<{ ok: boolean; job: TopologyDiscoverJob }>("/v1/topology/lldp-collect/start", {
+    mode: body?.mode || "full",
+    ...(body?.job_id ? { job_id: body.job_id } : {}),
+  });
 
 export const pauseLldpCollectJob = (jobId: string) =>
   apiPost<TopologyDiscoverJob>(`/v1/topology/lldp-collect/jobs/${encodeURIComponent(jobId)}/pause`, {});

web/src/types.ts

@@ -715,6 +715,8 @@ export type LldpCollectJobSummary = {
   status: string;
   total: number;
   done: number;
+  success_count?: number;
+  fail_count?: number;
   edges_added: number;
   edges_updated: number;
   edges_stale: number;