Single CLI for HA Ping-target Parameter
During installation, EFA connectivity to a gateway is mandatory. It relies on an explicit PING or ICMP request. If the gateway connectivity fails, the installation will fail.
In the scenario where the gateway address is obtained via the standard VRRP, then the PING or ICMP request fails. This results in EFA installation failure.
The new parameter
ping-target is provided in single CLI so that instead of pinging the
default gateway, it pings from both the nodes to the
ping-target IP addresses. If
ping-target is not
reachable from any of the nodes, then the installation or upgrade fails.
A maximum of two IP addresses can be given as input to
IP addresses can be IPv4 or IPv6.
If you have installed EFA with
while upgrading the
ping-target argument is not given, it will retain old values of
ping-target and pings to the
addresses. If you do not want to ping to the old
ping-target IP addresses,
the “clear” option can be given to
ping-target so that it
clears the old values and ping the default gateway.
If you have installed without
ping-target, it will ping the
default-gateway. If you have given
ping-target during upgrade, it will
ping the new
ping-target IP addresses, otherwise it will ping the
Single CLI Commands
Following table provides the list of single CLI commands supported on SLX:
|With or without sub-interface||Commands|
|Without sub-interface||#efa deploy non-interactive multi-node package <packagename> peer-node <ipaddress> vip4 <ip-address> ping-target <clear|<ip address1>,[ip address2]>|
|With sub-interface||efa deploy non-interactive multi-node package
<packagename> peer-node <ipaddress> vip4 <ip-address>
ping-target <ip address>,[ip address2] management-ip
sub-interface-name <sub-intf-name> sub-vlan-id <vlanid>
external-subnet <ip-address> external-v6-subnet <virtual
ip with ipv6 subnet>