Dell Force10 E600i FTOS Version 8.4.1.5 Configuration Guide for ExaScale - Page 901

Table 49-2, "C-Series and S-Series Behaviors for Mis-matched TPID," in Service Provider Bridging details the outcome of matched and mismatched TPIDs in a VLAN-stacking network with the C-Series and S-Series. Table 49-2. C-Series and S-Series Behaviors for Mis-matched TPID Network Position Incoming Packet TPID Ingress Access Point untagged System TPID 0xUVWX single-tag (0x8100) 0xUVWX 0x8100 0x81XY Core untagged 0xUVWX double-tag 0xUVWX 0xUVWX 0xUVYZ 0xQRST Egress Access Point untagged 0xUVWX double-tag 0xUVWX 0xUVWX 0xUVYZ 0xQRST Match Type Pre-8.2.1.0 - switch to default VLAN single-tag mismatch switch to default VLAN single-tag match switch to VLAN single-tag first-byte switch to VLAN match - switch to default VLAN double-tag match switch to VLAN double-tag first-byte match double-tag mismatch - double-tag match switch to VLAN switch to default VLAN switch to default VLAN switch to VLAN double-tag first-byte match double-tag mismatch switch to VLAN switch to default VLAN 8.2.1.0+ switch to default VLAN switch to default VLAN switch to VLAN switch to default VLAN switch to default VLAN switch to VLAN switch to default VLAN switch to default VLAN switch to default VLAN switch to VLAN switch to default VLAN switch to default VLAN Service Provider Bridging | 901