Your company is adding additional subscriber IP network ranges and requires many-to-one NAT to be configured on the Cisco ASR 5000 for the subscriber IP network 10.11.23.0/24. The public IP range is 172.20.21.20 172.20.21.110, and each IP has no more than 100 subscribers. Which configuration option accomplishes this task?
A. active-charging service ACS_ACMEaccess-ruledef apn_ciscoip src-address = 10.11.23.0/24fw-and-nat policy base_1access-rule priority 1 accessruledef apn_cisco permit nat-realm nat_pool1nat policy nat-required default-nat-realm nat_pool1rulebase acme_rulebasefw-and-nat default-policy base_1context ciscoip pool nat_pool1 range 172.20.21.20 172.20.21.110 napt-users-per-ip-address 100
B. active-charging service ACS_ACMEaccess-ruledef apn_ciscoip src-address = 10.11.0.0/16fw-and-nat policy base_1access-rule priority 1 accessruledef apn_cisco permit nat- realm nat_pool1nat policy nat-required default-nat-realm nat_pool1rulebase acme_rulebasefw- and-nat default-policy base_1context ciscoip pool nat_pool1 range 172.20.21.20 172.20.21.110 napt-users-per-ip-address 1000
C. active-charging service ACS_ACMEaccess-ruledef apn_ciscoip src-address = 10.11.23.0/24nat-and-pat policy nat_1access-rule priority 1 accessruledef apn_cisco permit nat- realm nat_pool1nat policy nat-required default-nat-realm nat_pool1context ciscoip pool nat_pool1 range 172.20.21.20 172.20.21.29 napt-users-per-ip-address 100
D. active-charging service ACS_ACMEaccess-ruledef apn_ciscoip src-address = 10.11.23.0/24fw-and-nat policy base_1access-rule priority 1 accessruledef apn_cisco permit nat-realm nat_pool1nat policy nat-required default-nat-realm nat_pool1rulebase acme_rulebasefw-and-nat default-policy base_1context ciscoip pool nat_pool1 range 172.20.21.20 172.20.21.29 napt-users-per-ip-address 100
