Dear All,<br><br>I am evaluating the FRR support that will make use of many-to-one bypass tunnels on 7750SR devices. It seems on 7750SR, FRR is configurable only on the LSPs. This is different from Cisco and Juniper, where the bypasses are defined on the PLR. <br>
<br>Does anyone know how we can configure the bandwidth to signal for a bypass tunnel? Since the only place bandwidth can be configured is on the LSP, I would expect the bandwidth configured on the LSP is related to the bandwidth signalled by the bypass.<br>
<br>However, since this is many-to-one (facilities) FRR, a bypass tunnel can be used to protect multiple LSPs. If there are two (or more) LSPs, each has its own bandwidth specified in the many-to-one FRR configuration, how much BW will the bypass tunnel signalled to protect the link that is shared by path of the two LSPs? (I expect only one bypass will be created, let me know if this is not the case for Alcatel-Lucent devices) Will it be the sum, the larger, or any other value (like the all remaining reservable BW)?<br>
<br>Thanks a lot for your information.<br><br>Best Regards,<br><br>Sherry Iwamura<br>