Which attributes meet the following two conditions :
(1) A BGP router(Router A) can choose whether to carry this attribute in an Update packet. (2) If a receiving
router (Router B) cannot identify this attribute, this router can advertise this attribute to another BGP
router (Router C). Router C may be able to identify and use this attribute.
Which attributes meet the following two conditions?
(1) A BGP router (Router A) can choose whether to carry this attribute in an Update packet. (2) If a receiving
router (Router B) cannot identify this attribute, this router can advertise this attribute to another BGP
router (Router C). Router C may be able to identify and use this attribute.
The ac1 [number] ac1-number [match-order {auto config } ] command is used to configure an ACL. In this command, ac1-number specifies the number of an ACI. For an advanced ACL, what is the range or its ac1- number?