A large-scale BGP network has a large number of peers. Configuring and maintaining these peers is difficult. You can add the BGP peers with the same configurations to a BGP peer group and then configure the BGP peers in batches to simplify peer management and improve route advertisement efficiency. When configuring an IBGP peer group, you do not need to specify an AS number for the peer group. When configuring an EBGP peer group, you must specify an AS number for the peer group.
If the migration preparation is insufficient, which of the following problems may occur?
Options (Multiple Choice):
After port isolation is configured on a switch, hosts in the same VLAN cannot communicate with each other at Layer 2 or Layer 3 by default.
On the network shown in the figure, EBGP peer relationships are established between neighboring routers through directly connected interfaces. The AS number is 6500X, where X is the number of the router. Both Rl and R4 have static routes to 192.168.1.0/24, which are imported to BGP through the import-route command. By default, in the routing table of R3, which of the following is the AS_Path attribute carried in the route to 192.168.1.0/24?
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