Deployment Guide

35 Dell EMC Networking Layer 3 Leaf-Spine Deployment and Best Practices with OS10 | Version 1.0
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seconds hello and 180 seconds hold down) are for backup. The advertisement interval is set to one second.
This is to prevent BGP speakers from advertising updates immediately upon receipt. Instead, they will
advertise them in batched intervals of one second. This delay is to prevent overhead.
Finally, exit configuration mode and save the configuration.
Z9100-Spine1
Z9100-Spine2
router bgp 64601
bestpath as-path multipath-relax
maximum-paths ebgp 2
address-family ipv4 unicast
redistribute connected route-map
spine-leaf
exit
graceful-restart role receiver-only
template spine-leaf
fall-over
advertisement-interval 1
timers 3 9
exit
neighbor 192.168.1.1
remote-as 64701
inherit template spine-leaf
no shutdown
exit
neighbor 192.168.1.3
remote-as 64702
inherit template spine-leaf
no shutdown
exit
neighbor 192.168.1.5
remote-as 64703
inherit template spine-leaf
no shutdown
exit
neighbor 192.168.1.7
remote-as 64704
inherit template spine-leaf
no shutdown
end
write memory
router bgp 64602
bestpath as-path multipath-relax
maximum-paths ebgp 2
address-family ipv4 unicast
redistribute connected route-map
spine-leaf
exit
graceful-restart role receiver-only
template spine-leaf
fall-over
advertisement-interval 1S
timers 3 9
exit
neighbor 192.168.2.1
remote-as 64701
inherit template spine-leaf
no shutdown
exit
neighbor 192.168.2.3
remote-as 64702
inherit template spine-leaf
no shutdown
exit
neighbor 192.168.2.5
remote-as 64703
inherit template spine-leaf
no shutdown
exit
neighbor 192.168.2.7
remote-as 64704
inherit template spine-leaf
no shutdown
end
write memory
7.3 Example 2 validation
In addition to sending traffic between hosts, the configuration shown in Figure 13 can be validated with the
commands shown in this section. For more information on commands and output, see the Command Line
Reference Guide for the applicable switch (links to documentation are provided in Appendix C).