Dell PowerConnect J-8216 Software Guide for JUNOS version 10.3 - Page 1522

Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Table 197: Terms Configuration Parameters (continued) Field AS Path Prepend Function Affixes an AS number at the beginning of the AS path. The AS numbers are added after the local AS number has been added to the path. This action adds an AS number to AS sequences only, not to AS sets. If the existing AS path begins with a confederation sequence or set, the affixed AS number is placed within a confederation sequence. Otherwise, the affixed AS number is placed with a nonconfederation sequence. Your Action Enter a value. AS Path Expand Extracts the last AS number in the existing AS path and affixes that AS number to the beginning of the AS path n times, where n is a number from 1 through 32. The AS number is added before the local AS number has been added to the path. This action adds AS numbers to AS sequences only, not to AS sets. If the existing AS path begins with a confederation sequence or set, the affixed AS numbers are placed within a confederation sequence. Otherwise, the affixed AS numbers are placed within a nonconfederation sequence. This option is typically used in non-IBGP export policies. Select the type and type a value. Load Balance Per Packet Specifies that all next-hop addresses in the forwarding table must be installed and have the forwarding table perform per-packet load balancing. This policy action allows you to optimize VPLS traffic flows across multiple paths. Select the check box to enable the option. Tag Specifies the tag value. The tag action sets the 32-bit tag field Select the action and type a value. in OSPF external link-state advertisement (LSA) packets. Metric Changes the metric (MED) value by the specified negative or positive offset. This action is useful only in an external BGP (EBGP) export policy. Select the action and type a value. Route Specifies whether the route is external. Select the External check box to enable the option, and select the OSPF type. Preference Specifies the preference value. Select the preference action and type a value. Local Preference Specifies the BGP local preference attribute. Select the action and type a value. Class of Service Specifies and applies the class-of-service parameters to routes installed into the routing table. • Source class The value entered here maintains the packet counts for a route passing through your network, based on the source address. • Destination class The value entered here maintains packet counts for a route passing through your network, based on the destination address in the packet. • Forwarding class Type the source class. Type the destination class. Type the forwarding class. 1450