clcor 350-801 official cert guide

clcor 350-801 official cert guide

------------------------------------------------------------------ network 12.12.12.0 Router#ping R2 Router#pinging 192.168.1.2 In Figure 11.4 above, the LAN router has a static default route pointing to the edge router, and the edge router has a dynamic default route that it learned via BGP from the ISP router that is pointing to the ISP router. Regardless of how a router learns the default route, the route works all the same. /20 routes 1.Add IP addresses to all the interfaces and then ping across the link. I’ve used Ethernet here but you can use a serial link if you wish as in the above topology. Capability codes: (R) Router,clcor 350-801 official cert guide, (B) Bridge, (T) Telephone, Router(config)#int FastEthernet0/0 Router(config-if)#no ip access-group 1 in Router(config-if)#^Z security-violation Disabled sfp-config-mismatch Disabled storm-control Disabled udld Disabled Static Default Route Configuration 2.Add a console password to the switch of cisco. Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B – BGP, D - EIGRP, EX - EIGRP external, O - OSPF, Configuring Port Security Command rejected: Conflict between ‘nonegotiate’ and ‘dynamic’ status. Switch(config-if)#switchport mode trunk Multilayer switch limit unnecessary peerings, as shown in Figure 10.10 below. This is done using passive interfaces, which prevents the router from forming routing adjacencies on the specific interface. This functions differently based on the specific routing protocol used but the behavior usually falls within the following two categories: R1#ping 2001:AAAA:BBBB:EEEE::1 Read today’s notes (below) R2(config)#ipv6 route 2001:AAAA:BBBB:DDDD::0/64 f0/0 FE80::C003:8FF:FE2F:0 Codes: C - connected, S - static, R - RIP, M - mobile, B – BGP, 192.168.1.0 CAM table attacks are easy to perform because common tools, such as MACOF and DSNIFF, are readily available to perform these activities. While increasing the number of VLANs (which reduces the size of Broadcast Domains) can assist in reducing the effects of CAM table attacks, the recommended security solution is to configure the port security feature on the switch. ACL Rule 8 – Keep them short! R1#show ip protocols Routing Protocol is “rip” Switch(config-if)#switchport port-security mac-address 0001.C7DD.CB18 Switch(config-if)#^Z Read today’s notes (below) Router0#show cdp neighbors detail Device ID: Switch0 R1#show ip route static Topology Instructions Poison reverse (or route poisoning) expands on split horizon. When used in conjunction with split horizon, poison reverse allows the networks to be advertised back out of the same interface on which they were received. However, poison reverse causes the router to advertise these networks back to the sending router with a metric of “unreachable” so that the router that receives those entries will not add them back into its routing table.