Tag: <span>Static</span>

Static Route Configuration Examples in Juniper for BGP aggregated prefix advertisements In order to advertise the aggregated routes (and default routes) via BGP, it should exists in the routing table, that’s the #1 rule. If these summarized routes (/16) are not existing and only smaller subnets are learned via the IGP(e.g. OSPF,IS-IS), then configure static route and next hop e.g. Null0. Configuration: routing-options { graceful-restart; rib inet6.0 { static { route fd41:c8be:2153:f400::/64 discard; route ::0/0 { discard; no-install; static {…

Juniper

Configuration: IPv4: Route the block (1.1.1.0/24) to next hop  2.2.2.1 with metric 255 user@MX-re0>configure #set routing-options static route 1.1.1.0/24 next-hop 2.2.2.1 #set routing-options static route 1.1.1.0/24 metric 255 Optional: Set comment using annotate command #edit routing-options static #annotate route  1.1.1.0/24  “/* STATIC ROUTE IPv4*/” Commit #commit It will look something like this: user@MX-re0>> show configuration routing-options static /* STATIC ROUTE IPv4*/ route 1.1.1.0/24  {     next-hop 2.2.2.1;     metric 255; IPv6: Route the block (2000:2000:2000::/56 ) to next hop 2006:3006:1:234:5:6:78:90ab with metric…

Juniper

Static Route Configuration Examples in Cisco (IOS-XR)  for BGP aggregated prefix advertisements In order to advertise the aggregated routes (and default routes) via BGP, it should exists in the routing table, that’s the #1 rule. If these summarized routes (/16) are not existing and only smaller subnets are learned via the IGP(e.g. OSPF,IS-IS), then configure static route and next hop e.g. Null0. Configuration: router static address-family ipv4 unicast 0.0.0.0/0 Null0 172.16.0.0/16 Null0 address-family ipv6 unicast ::/0 Null0 fd41:c8be:2153:f400::/64 Null0 In…

Cisco