In an Extended Edge Switching environment, shows the bridge port extender (BPE) topology that is connected to the specified native cascade port.
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If a port is not specified, then summary (connected VPEX slot numbers only) information appears by default; if a port is specified, then detailed (VPEX slot interconnections) information appears by default.
If a port is not entered or summary is selected, all topologies appear (summary mode). Only the native cascade port or MLAG and a list of slots appear in summary mode.
If a port is entered or detail is selected, detailed mode information appears.
For slots configured using virtual MLAG, instead of the native cascade port, the MLAG ID appears.
The following example shows summary Extended Edge Switching topology information:
# show vpex topology Topology: Cascade Native cascade port 1:45 Slots: 104, 105, 106 Topology: Cascade Native cascade port 1:47 Slots: 101, 102, 103
The following example shows detailed Extended Edge Switching topology information:
# show vpex topology detail Topology: Cascade Native cascade port 1:45 Upstream Cascade Cascade Slot Port Port Flags Slot ---- -------- ------- ------ ------- 104 49 51 105 105 49 51 106 106 49 None None ---- -------- ------- ------ ------- Topology: Cascade Native cascade port 1:47 Upstream Cascade Cascade Slot Port Port Flags Slot ---- -------- ------- ------ ------- 101 49* 51* 102 102 49* 51 103 103 49 None None ---- -------- ------- ------ ------- * - Port is a member of a load sharing group Flags: (b) Backup Upstream Port, (B) Backup Cascade Port, (c) Common ring link on this BPE, (d) Dynamically Created Cascade Port, (E) Empty slot, (S) Severed ring link on this BPE.
This command was first available in ExtremeXOS 30.2.
This command is available on the Summit X670-G2 and ExtremeSwitching X465, X690, X590 series switches.