The Network DNA

JULY 16, 2024

This is similar to Address Resolution Protocol, which maps layer 3 IP addresses to the layer MAC addresses. IP address. To do that it builds the Ethernet Frame and puts its MAC address as the Source MAC address (SMAC) and layer 2 broadcast address (ff:ff:ff:ff:ff:ff). with 0x4a::56.

Protocol 98

Protocol Ethernet IP Address LAN 98

The Network DNA

JULY 5, 2024

Route type 2, or the advertisement route for MAC/IP: This broadcasts the MAC and IP addresses of the endpoints, or VTEPs, as well as endpoint reachability data. Ethernet segment routes, or route type 4, are used to broadcast the length of the IP address, the originating router's IP address, and the Ethernet segment identifier.

IP Address 52

IP Address Ethernet Advertising Routers 52

NW Kings

DECEMBER 11, 2024

Network Class Address is crucial for organizing and managing IP addresses. This blog will delve into the various aspects of network class addresses, focusing on IPv4 , subnetting , and the differences between the classes. What is an IP Address? There are two main types of IP addresses: IPv4 and IPv6.

IP Address 40

IP Address Networking Network Internet 40

Network Engineering

JANUARY 27, 2022

router bgp 6500 address-family ipv4 vrf CUSTA redistribute connected no synchronization exit-address-family ip prefix-list GLOBAL_TO_VRF_CUSTA seq 5 permit 0.0.0.0/0 router bgp 6500 address-family ipv4 vrf CUSTA redistribute connected no synchronization exit-address-family ip prefix-list GLOBAL_TO_VRF_CUSTA seq 5 permit 0.0.0.0/0

Routers 130

Routers Unicast VPN IP Address 130

Network Engineering

MARCH 25, 2025

From MSK-Core-2, there is no ping to any host except for the IP address of the VLAN 203 interface itself, which is the gateway for this network. network 10.197.255.254 255.255.255.255 peer 10.197.255.253 enable peer 10.197.255.255 enable peer 10.197.255.255 preferred-value 50 ip route-static 0.0.0.0 255.255.255.0 255.255.255.0

IP Address 130

IP Address Unicast Networking Network 130

Network Engineering

MARCH 25, 2025

From MSK-Core-2, there is no ping to any host except for the IP address of the VLAN 203 interface itself, which is the gateway for this network. network 10.197.255.254 255.255.255.255 peer 10.197.255.253 enable peer 10.197.255.255 enable peer 10.197.255.255 preferred-value 50 ip route-static 0.0.0.0 255.255.255.0 255.255.255.0

IP Address 130

IP Address Unicast Advertising Networking 130

CloudFaire

MARCH 20, 2025

Origin protection then Allowlisting a specific set of IP addresses has long existed as one of the simplest ways of restricting access to a server. Back then, the most natural way to support this was to tell our customers which IP addresses belong to us, so they could allowlist those in their origin firewall.

IP Address 82

IP Address Data Centers Port Unicast 82