Administrator Guide

• The sFlow sampling functionality is supported only for egress traffic and not for ingress traffic.
The previous points are summarized in following table.
Table 105. Extended Gateway Summary
IP SA IP DA srcAS and srcPeerAS dstAS and dstPeerAS Description
static/connected/IGP static/connected/IGP — — Extended gateway data is
not exported because
there is no AS
information.
static/connected/IGP BGP 0 Exported src_as and src_peer_as
are zero because there is
no AS information for
IGP.
BGP static/connected/IGP
—
Exported
—
Exported
Prior to Dell EMC
Networking OS version
7.8.1.0, extended gateway
data is not exported
because IP DA is not
learned via BGP.
Version 7.8.1.0 allows
extended gateway
information in cases
where the source and
destination IP addresses
are learned by different
routing protocols, and for
cases where is source is
reachable over ECMP.
BGP BGP Exported Exported Extended gateway data is
packed.
792 sFlow