By default, which virtual MAC address does HSRP group 25 use?
By default, which virtual MAC address does HSRP group 25 use?
By default, the virtual MAC address used by HSRP group 25 is determined by converting the HSRP group number (25) to a hexadecimal value, which results in 19. Therefore, the correct MAC address format is 00:00:0c:07:ac:XX, where XX is replaced by the hexadecimal value 19, making the correct answer 00:00:0c:07:ac:19.
25 = 00011001 = 0001|1001 = 19
same, going with D
The correct answer is D
The correct answer is D
Correct D
Vlan100 - Group 25 State is Listen 5 state changes, last state change 00:08:37 Virtual IP address is 192.168.1.201 Active virtual MAC address is unknown Local virtual MAC address is 0000.0C07.AC19 (v1 default) Hello time 3 sec, hold time 10 sec Next hello sent in 1.180 secs Preemption disabled Active router is unknown Standby router is unknown Priority 100 (default 100) Group name is hsrp-Vl1-25 (default)
25 = 0001 1001 0001 = 1 1001 = 9 by adding both numbers togehter we will get 19.
D is correct
D is corretc 19 in hex is 25 Regards
sorry 19hex = 26 dec
25 jajajajajaja
https://www.rapidtables.com/convert/number/hex-to-decimal.html (19)₁₆ = (1 × 16¹) + (9 × 16⁰) = (25)₁₀
Decimal 25 to Hexadecimal: Divide 25 by 16: Quotient = 1 Remainder = 9 Combine quotient and remainder in hexadecimal form: 19
D is correct
the HEX of "25" = 19
D is correct
HSRP group should be in hex
25 in HEX is 19 - so D is correct.
The IP address and the corresponding MAC address of the virtual router are maintained in the ARP table of the active router in an HSRP group. The HSRP MAC address is in the following format: 0000.0c07.acXX, where XX is the HSRP group number converted from decimal to hexadecimal. Clients utilize this MAC address to forward data. R2(config)# interface ethernet 0/1 R2(config-if)# ip address 192.168.1.2 255.255.255.0 R2(config-if)# standby 1 ip 192.168.1.1 R1# show ip arp Protocol Address Age (min) Hardware Addr Type Interface Internet 192.168.1.1 - 0000.0c07.ac01 ARPA Ethernet0/1 Internet 192.168.1.2 - aabb.cc01.ba10 ARPA Ethernet0/1 Internet 192.168.1.3 50 aabb.cc01.bb10 ARPA Ethernet0/1 Internet 192.168.2.1 - aabb.cc01.ba00 ARPA Ethernet0/0 Internet 192.168.2.2 51 aabb.cc01.bc00 ARPA Ethernet0/0