Patrick Denis > 2015 > March
Monthly Archive: March 2015
admin
March 25, 2015
PAP is an authentication protocol that can be used with PPP. When PAP is used, the user name and the password of the originating router are sent over the link in plain text. CHAP is an authentication protocol that can…
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admin
March 24, 2015
(config)#ipv6 unicast-routing ( enable ipv6 routing ) (config)#ipv6 router eigrp “ID” (config-rtr)#router-id x.x.x.x (config-rtr)#no shutdown ( enable eigrp ipv6 routing process ) (config-if)#interface ( interface ) (config-if)#ipv6 eigrp “ID” Verifying configuration : show ipv6 protocols show ipv6 eigrp neighbors show…
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admin
March 24, 2015
Cisco NetFlow feature to capture statistics about network traffic flows that pass through a router. Although Cisco considers a series of packets a flow if they share, at a minimum, the same source and destination IP addresses, a flow s defined…
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admin
March 21, 2015
Create a tunnel on both routers (config)#interface tunnel 0 (config-if)#ip address x.x.x.x x.x.x.x (config-if)#tunnel mode gre ip ( that is what enable the tunnel and is the default ) (config-if)#tunnel source ( the source IP address of the interface that is…
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admin
March 21, 2015
ACLs can consist of multiple access list statements. Packets are compared to each statement in sequence until a match is found. The permit and deny keywords are used to indicate whether matching packets should be forwarded or dropped, respectively. If…
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admin
March 20, 2015
When switches are configured to act as a VRRP group, they will work together to present the illusion of a single default gateway to the hosts on the LAN. In the event that the switch that is the Master VRRP…
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admin
March 20, 2015
HSRP group ensured that switches will work together to present the illusion of a single default gateway to the hosts on the LAN. In the event that the active switch fails, the hosts in the LAN will remain unaware that a…
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admin
March 20, 2015
Enable IPv6 routing Configure the routers to run CEF Configure the appropriate IPv6 addresses on the interfaces Verify the IPv6 configuration on the routers Verify that each router is able to ping its locally configured IPv6 addresses Verify that each…
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admin
March 20, 2015
EIGRP Characteristics Advanced Distance Vector Protocol discover their neighbors using EIGRP Hello packets, form adjacency and exchange the routing databases reliably with their neighbors. Incremental Updates Hello packets are transmitted between neighbors to maintain the relationship VLSM Support Classless protocol which…
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admin
March 20, 2015
Etherchannel Mode active Enable LACP unconditionally auto Enable Pagp only if a Pagp device is detected desirable Enable Pagp uncondiationnaly on Enable Etherchannel only passive Enable LACP only if…
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