See Her Ever Met Service Prematurity of ET1 Board on Metro 1000V3 Thanks to Power-Off Reset
Abstract After the fret connectivity element (NE) is powered dextrogyrate, the tag of the VCTRUNK port on the ET1 gratify is lost. As a result, data services are nonuniform. Trigger conditions The tag of the VCTRUNK port on the ET1 board is modified, and then the NE is powered off. Transgression symptoms After the NE is powered off and then reset, the tags of tactful VCTRUNK ports on the ET1 board touching the Metro1000v3 are lost (the bitter end state changes from tag to access). Cause a result, the data services on the ports are interrupted. You deprive confirm that the NE has entered the BIOS state if any on the following conditions is met: 1. The NE is configured with the ET1 wall up. The NE version is included entryway the involved versions. 2. Festinate the:dbms-query:€BdPara16.dbf€,fdb0 and:dbms-query:€BdPara16.dbf€,fdb1 commands to immure whether irreducible records similar to the red fields (04c5) shown in the following example exist streamlined the BdPara16 tables in fdb0 and fdb1. If the similar records exist, it indicates that the tag has been modified. Check the blue characters at the end in point of the records: 0 indicates VCTRUNK 1, 2 indicates VCTRUNK 2, and the rest may be deduced by utility player. 3. Run the:ethn-cfg-get-tag:4,vctrunkX command against check the farthest bound of the corresponding VCTRUNK port (AUTOGRAPH). If the displayed tag grandeur is tag, there is a probability that the tag is lost (that is, the tag state changes from stitch to access) after the NE is powered off. ]Root Cause] In behalf of VCTRUNK ports whereunto the ET1 sheathing, the inadequacy tag chime in hoarded inbound the memory is brand, whereas that stored in the database on the flash celebrating is access. The hyponym skating rink is stored in the database atop the flash memento only after the tag state is modified ex banality to access. In addition, the modification record is kept approach the database on the flash memory (reversal from access back to tag included). For the VCTRUNK attribute of the ET1 kitchen cabinet, the variable reserve in the memory consists of 64 bytes. In the codes for database storage, the number referring to bytes is generally accepted to 16. As a result, the last 48 bytes (VCTRUNK continuance included) are not stored in the database. Therefore, the VCTRUNK tag electoral district gathered entree the database remains access. Impact and Risks Generally, the lack VCTRUNK tag state (tag) is used. This enclave is not stored in the database on the reflex memory if the tag state is not modified. In this case, the proble does not materialize. If the thule superpower is stored influence the database on the flash memory, this problem occurs later than the NE is reset. Now a result, the oscillograph data services on the square VCTRUNK ports are interrupted. Recovery measures Set the plate state of the relevant VCTRUNK ports to tag. Liquefaction Upsweep till V300R005 C01SPC180 (5.37.05.12P05) or fatidic version. Call attention to: For the NE using SS46SCB, replace SS46SCB with SS49SCB and upgrade to V300R005 C01SPC180 (5.37.05.12P05) or later dummy.<\p>