Refer to the exhibit. A network engineer must correct the security policy on the EDGE_R router,
which is connected to two Tier 1 ISPs. After another engineer added ip as-path access-list 11 permit
11 to EDGE_R, some routes from AS 11 and AS 4832 started to appear in the routing information
base (RIB). Traffic control via Community options is disabled on both ISPs. How should the network
engineer update the router configuration on EDGE_R so that only routes for AS 11 are permitted?
Refer to the exhibit.IS-IS is the IGP for the network, where routers R1. R2 R3, and R4 are Level 1 routers in Area 12 and
routers R5 and R6 are Level 2 routers m area 16 According to the network design router R1 must send
traffic to R6 using R4 as its next hop To meet the requirement, a network engineer configured route
filtering on R2 to prevent the route to R6 from being advertised from R2 However R1 is still using R2
as the next hop Which action must the engineer take to resolve the issue?
All links inside the network are configured at a default cost of one inside the fully converged OSPF domain. Given the configuration from XR1, which interface does traffic from XR1 that is destined to the loopback interface of XR6 select for the exiting interface?
The engineering team at ISP_1 must improve network stability time and minimize the impact of
routing instabilities from other domains to unicast transit services in the backbone R1 is part of an
OSPF- enabled network, and acts as an ASBR connected via interface GiO to the external domain
The OSPF exponential backoff algorithm RFC 3623 with helper mode is already implemented on R1
Which additional configuration must the ISP_1 team apply to suppress routing instability for 3
minutes'?