ELTEX ESR-3100 - Page 254

ESR series service routers.ESR-Series. User manual
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Step Description Command Keys
16 Specify the area type (optional). esr(config-ospf-area)# area-type
<TYPE> [ no-summary ]
<TYPE> – area type:
stub – sets stub value
(stub area);
no-summary –
command in conjunction
with the 'stub' parameter
forms the 'totallystubby'
area (only the default
route is used to transfer
information outside the
area).
nssa – sets nssa value
(NSSA area);
no-summary –
command in conjunction
with the 'nssa'
parameter forms the
'totallynssa' area (by
default the route is
generated as an inter-
place one).
esr(config-ipv6-ospf-area)# area-
type <TYPE> [ no-summary ]
17 Enable the default route generation for
NSSA area and its advertising as NSSA-
LSA (optional).
esr(config-ospf-area)# default-
information-originate
esr(config-ipv6-ospf-area)#
default-information-originate
18 Enable the subnet summarization or
hiding(optional).
esr(config-ospf-area)# summary-
address <ADDR/LEN> { advertise |
not-advertise }
<ADDR/LEN> – IP address and
subnet mask, defined as
AAA.BBB.CCC.DDD/EE where
each part AAA-DDD takes
values of [0..255] and EE takes
values of [1..32];
advertise – if a
command is specified,
instead of the specified
subnets, the total subnet
will be advertised;
not-advertise – when
specifying the
command, the subnets
included in a subnet
specified will not be
advertised.