Use the following procedure to view the summarized information about metric type of IS-IS routes in TLVs. You can also view the metric type of the prefix.
show isis lsdb ip-unicast
Display the summarized view of TLVs.
evp4k:1#show isis lsdb ip-unicast
================================================================================
                         ISIS IP-UNICAST-ROUTE SUMMARY
================================================================================
                           PREFIX          METRIC    TLV   LSP   HOST
I-SID     ADDRESS          LENGTH  METRIC  TYPE      TYPE  FRAG  NAME    AREA
--------------------------------------------------------------------------------
-         192.0.2.5        32      1       Internal  135   0x2   evp4k   HOME
-         192.0.2.20       24      1       External  135   0x2   evp4k   HOME
100       192.0.2.15       32      1       External  184   0x3   evp4k   HOME
100       192.0.2.5        32      1       Internal  184   0x3   evp4k   HOME
-         192.0.2.4        32      1       Internal  135   0x2   esp1    HOME
--------------------------------------------------------------------------------
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