Pages

network cisco ccna gns3 certification arteq

network cisco ccna gns3 certification arteq
a network runs through it

Search insearchofthecert

Showing posts with label default. Show all posts
Showing posts with label default. Show all posts

Sunday, July 8, 2012

k value defaults eigrp...

the default k values... 1 0 1 0 0

dls1#sh ip proto
*** IP Routing is NSF aware ***

Routing Protocol is "eigrp 1"
  Outgoing update filter list for all interfaces is not set
  Incoming update filter list for all interfaces is not set
  Default networks flagged in outgoing updates
  Default networks accepted from incoming updates
  Redistributing: eigrp 1

Address Family Protocol EIGRP-IPv4:(1)
  EIGRP metric weight K1=1, K2=0, K3=1, K4=0, K5=0
  EIGRP maximum hopcount 100
  EIGRP maximum metric variance 1
  EIGRP NSF-aware route hold timer is 240
  Topologies : 0(base)

  Automatic network summarization is not in effect
  Maximum path: 4
  Routing for Networks:
    1.1.1.0/24
    172.16.1.0/24
 --More--

r4#sh ip proto
Routing Protocol is "eigrp 1"
  Outgoing update filter list for all interfaces is not set
  Incoming update filter list for all interfaces is not set
  Default networks flagged in outgoing updates
  Default networks accepted from incoming updates
  EIGRP metric weight K1=1, K2=0, K3=1, K4=0, K5=0
  EIGRP maximum hopcount 100
  EIGRP maximum metric variance 1
  Redistributing: eigrp 1
  EIGRP NSF-aware route hold timer is 240s
  Automatic network summarization is not in effect
  Maximum path: 4
  Routing for Networks:
    10.1.1.0/24
    172.16.1.0/24
    192.168.1.0
  Routing Information Sources:
    Gateway         Distance      Last Update
    (this router)         90      1w1d
    10.1.1.1              90      1w1d
    172.16.1.1            90      04:54:31
 --More--

r4(config-router)#metric ?
  holddown      Enable EIGRP holddown
  maximum-hops  Advertise EIGRP routes greater than as unreachable
  weights       Modify EIGRP metric coefficients

r4(config-router)#metric weigh ?
  <0-8>  Type Of Service (Only TOS 0 supported)

r4(config-router)#metric weigh 0 ?
  <0-255>  K1

r4(config-router)#metric weigh 0 1 ?
  <0-255>  K2

r4(config-router)#metric weigh 0 1

and so on... if you're feeling lucky... ocg pg 75


Wednesday, December 28, 2011

ppp's two subnets...

at first i thought i was losing my mind, that i had some type of misconfiguration with ppp...  but i didn't...  ppp will display 2 subnets for each directly connected route; one with the mask that was designed and also a slash 32... this is the behavior of ppp...


no routing protocols, no static or default routes, and with hdlc we have:

r2620_01#sh ip route
Codes:
Gateway of last resort is not set

     1.0.0.0/24 is subnetted, 1 subnets
C       1.1.1.0 is directly connected, Loopback0
     10.0.0.0/30 is subnetted, 2 subnets
C       10.0.30.0 is directly connected, Serial0/1
C       10.0.20.0 is directly connected, Serial0/0

C    192.168.1.0/24 is directly connected, FastEthernet0/0
r2620_01#


and likewise for the routers...

r2620_02#sh ip route
Codes:
Gateway of last resort is not set

     2.0.0.0/24 is subnetted, 1 subnets
C       2.2.2.0 is directly connected, Loopback0
     10.0.0.0/30 is subnetted, 1 subnets
C       10.0.20.0 is directly connected, Serial0/0

C    192.168.1.0/24 is directly connected, FastEthernet0/0


but when you flip to ppp...

r2620_01(config-if)#do sh ip route
Codes: Gateway of last resort is not set

     1.0.0.0/24 is subnetted, 1 subnets
C       1.1.1.0 is directly connected, Loopback0
     10.0.0.0/8 is variably subnetted, 4 subnets, 2 masks
C       10.0.30.0/30 is directly connected, Serial0/1
C       10.0.30.2/32 is directly connected, Serial0/1
C       10.0.20.2/32 is directly connected, Serial0/0
C       10.0.20.0/30 is directly connected, Serial0/0

C    192.168.1.0/24 is directly connected, FastEthernet0/0
r2620_01(config-if)#

r2620_03#sh ip route
Codes:
Gateway of last resort is not set

     3.0.0.0/24 is subnetted, 1 subnets
C       3.3.3.0 is directly connected, Loopback0
     172.16.0.0/30 is subnetted, 1 subnets
C       172.16.0.0 is directly connected, FastEthernet0/0
     10.0.0.0/8 is variably subnetted, 2 subnets, 2 masks
C       10.0.30.0/30 is directly connected, Serial0/0
C       10.0.30.1/32 is directly connected, Serial0/0

r2620_03#

ppp is the gift that keeps on giving...