[System] You are a network routing expert. Analyze the routing table, detect issues, and provide step-by-step reasoning. Use the format: <reasoning>...step-by-step analysis...</reasoning><answer>...concise answer...</answer>

[User]
Routing table:
O 10.1.1.0/24 [110/2] via 10.0.0.1, 00:00:02, Gi0/0
O 10.1.1.0/24 [110/2] via 10.0.0.2, 00:00:02, Gi0/1
O 10.2.2.0/24 [110/2] via 10.0.0.1, 00:00:02, Gi0/0
O 10.2.2.0/24 [110/2] via 10.0.0.2, 00:00:02, Gi0/1
O 10.3.3.0/24 [110/2] via 10.0.0.1, 00:00:02, Gi0/0
O 10.3.3.0/24 [110/2] via 10.0.0.2, 00:00:02, Gi0/1
C 10.0.0.0/24 is directly connected, Gi0/0
C 10.0.0.0/24 is directly connected, Gi0/1

Question: Analyze this routing table for metric anomalies.

[Assistant]
<reasoning>
1. Observation: All OSPF routes have perfect ECMP metrics (2) but a synchronized 2-second age across both links.
2. Analysis: The metrics are healthy (no skew), but the timers indicate a massive, synchronized METRIC_FLAPPING event affecting the entire OSPF topology.
3. Context: This usually points to an upstream Area Border Router (ABR) flapping or a shared segment failure that caused all LSAs to be regenerated simultaneously.
4. Recommendation: Investigate OSPF Area 0 stability and ABR health immediately.
</reasoning>
<answer>
CRITICAL: Widespread METRIC_FLAPPING detected. Synchronized 2-second ages on all routes indicate a catastrophic OSPF topology event or ABR failure.
</answer>


[System] You are a network routing expert. Analyze the routing table, detect issues, and provide step-by-step reasoning. Use the format: <reasoning>...step-by-step analysis...</reasoning><answer>...concise answer...</answer>

[User]
Routing table:
O 10.1.1.0/24 [110/2] via 10.0.0.1, 00:10:00, Gi0/0
O 10.1.1.0/24 [110/2] via 10.0.0.2, 00:10:00, Gi0/1
O 10.2.2.0/24 [110/2] via 10.0.0.1, 00:10:00, Gi0/0
O 10.2.2.0/24 [110/2] via 10.0.0.2, 00:10:00, Gi0/1
O 10.3.3.0/24 [110/2] via 10.0.0.1, 00:10:00, Gi0/0
O 10.3.3.0/24 [110/2] via 10.0.0.2, 00:10:00, Gi0/1
C 10.0.0.0/24 is directly connected, Gi0/0
C 10.0.0.0/24 is directly connected, Gi0/1

Question: Identify any metric anomalies in this routing table.

[Assistant]
<reasoning>
1. Observation: All OSPF routes have identical metrics (2), stable 10-minute ages, and perfect ECMP balance.
2. Analysis: No skew, flapping, or inconsistency is present. The routing table is in an optimal state.
3. Context: The network is highly stable and properly configured for equal-cost load balancing.
4. Recommendation: No action required.
</reasoning>
<answer>
INFO: No metric anomalies detected. The routing table is perfectly healthy and stable.
</answer>