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Description Command Keys
1
2
Set the type of metric to be used
in the IS-IS process (optional).
esr(config-isis)#metric-style
{ narrow | wide | transition }
[<LEVEL>]
narrow— accepts and generates TLVs (on
network reachability) of the old type;
wide — accepts and generates TLVs (on
network reachability) of the new type;
transition — accepts and generates TLVs (on
network reachability) of the new and old type;
<LEVEL> – IS-IS protocol operation level:
level-1 – operate only on level 1;
level-2-only – operate only on level 2.
1
3
Set the route priority for the
specified IS-IS process (optional).
esr(config-isis)#preference
{<VALUE>}
<VALUE> – may take values [1..255].
1
4
Enable IS-IS operation with IPv4
and/or IPv6 addresses (optional).
esr(config-isis)# address-
family { ipv4 | ipv6 }
ipv4 – IPv4 family;
ipv6 – IPv6 family.
1
5
Set the update interval for own
LSP (optional).
esr(config-isis)#lsp-refresh-
interval { min | max } <TIME>
[ <LEVEL> ]
min — minimum update/generation interval;
max — maximum update/generation interval;
<TIME> – time in seconds, takes values of
[1..65535];
<LEVEL> – IS-IS protocol operation level:
level-1 – operate only on level 1;
level-2-only – operate only on level 2.
1
6
Set the lifetime of own LSP
(optional).
esr(config-isis)#max-lsp-
lifetime <TIME> [<LEVEL>]
<TIME> – time in seconds, takes values of
[1..65535];
<LEVEL> – IS-IS protocol operation level:
level-1 – operate only on level 1;
level-2-only – operate only on level 2.
1
7
Set a timeout before the next SPF
calculation (optional).
esr(config-isis)#spf-timeout
<TIME> [<LEVEL>]
<TIME> – time in milliseconds, takes values
of [1..10000];
<LEVEL> – IS-IS protocol operation level:
level-1 – operate only on level 1;
level-2-only – operate only on level 2.