Bgp Always-Compare-Med; Bgp Bestpath As-Path Ignore - Dell Z9500 Reference Manual

If the route is injected via the network command, that route still appears in the
routing table if the summary-only parameter is configured in the aggregate-
address command.
The summary-only parameter suppresses all advertisements. If you want to
suppress advertisements to only specific neighbors, use the neighbor
distribute-list command.
In the show ip bgp command, aggregates contain an 'a' in the first column and
routes suppressed by the aggregate contain an 's' in the first column.

bgp always-compare-med

Allows you to enable comparison of the MULTI_EXIT_DISC (MED) attributes in the paths from different
external ASs.
Z9500
Syntax
bgp always-compare-med
To disable comparison of MED, use the no bgp always-compare-med
command.
Defaults Disabled (that is, the software only compares MEDs from neighbors within the
same AS).
Command ROUTER BGP
Modes
Command
Version
History
9.2(1.0)
8.2.1.0
7.4.1.0
Usage
Any update without a MED attribute is the least preferred route.
Information
If you enable this command, use the clear ip bgp * command to recompute
the best path.

bgp bestpath as-path ignore

Ignore the AS PATH in BGP best path calculations.
Z9500
Syntax
bgp bestpath as-path ignore
To return to the default, use the no bgp bestpath as-path ignore command.
480
Description
Introduced on the Z9500.
Introduced on the E-Series ExaScale.
Introduced
Border Gateway Protocol