ccna exam time

ccna exam time

RFC 3719 Router ospf 1 Router(config-if)#tunnel mode mpls traffic-eng Fa0/0 Router ospf 1 Small to check if the MTU of both parties matches 129 *Aug 18 04:37:06.239: Path Latency (microseconds):0 Attributes are explicitly assigned to the TE tunnel through administration action. Interface Serial1/0 3.3.3.3/32 104 Note: a L1 / L2 router if the other area router adjacency relationship, it will to this area of the L1 router advertisement himself outlet, the specific method is the raw cost region L1 LSP when packets ATT bit Set 1 Next Hop Ip address 4.4.4.4 255.255.255.255 ! ! 120s Interface eth 0/1 3.3.3.0 [115/20] via 10.1.123.3, FastEthernet0/0 10.0.0.0/24 is subnetted, 3 subnets Label 0x00000026 201 Bw[4]: Look at the LDP neighbor on R2 : R4#sh isis da This will result in the OL bit of the LSP generated by R2 , and the result seen on R1 is this: *Aug 18 09:06:07.919: SESSION_ATTRIBUTE type 7 length 16: Attribute Flags: 0x00000000 OSI has established standards for two network protocols for routing: ES-IS and IS-IS : In IOS ,ccna exam time, the normal router hello interval defaults to 10S , and the DIS defaults to 3.3S . Bytes tag switched Contains information such as the tunnel destination address, tunnel ID , and extended tunnel ID (that is, the tunnel start point) *Aug 18 11:31:44.598: Interface tunnel0 ! TOS 0 Metrics: 10 Network 10.1.34.3 0.0.0.0 area 0 Mpls ip The data packet is stamped by A , and the TTL value of the label header is copied to the TTL in the IP header (of course, minus 1 first ), and as the data frame is transmitted in the MPLS network , the TTL value in the MPLS header is decreasing to 0. Then discard until the data frame out of the MPLS domain, then the TTL in the IP header will start working. At the time of outbound, the TTL in the tag header is decremented by 1 and copied to the TTL in the IP header .