Cisco Bug: CSCun00104 - Ring topology changed after TNC SSO
Last Modified
Feb 13, 2014
Products (1)
- Cisco Carrier Packet Transport (CPT) System
Known Affected Releases
9.70
Description (partial)
Symptom: Ring topology changed after TNC SSO Conditions: 1. Have 3 Rings in total in CTC mode. Ring 1 -> 4 PB, closed Ring 2 -> 3 PB, open Ring 3 -> 3 PB, closed 2. Pre-provisioned one PB in Ring 1. i.e. Just add a PB from CTC. Ring 1 -> D1,D2,D3,D4 (before adding new PB) then added D11 (pre-provisioned) So Ring 1 became like as follows, Ring 1 -> D1,D2,D3,D4,D11 Ring 2 -> D5,D6,D7 Ring 3 -> D8,D9,D10 3. Did TNC SSO. 4. After SSO, CTC showing the topology as Ring 1 -> D1,D2,D3,D4,D11,D5 Ring 2 -> D6,D7 Ring 3 -> D8,D9,D10
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