cisco ccna sample exam

cisco ccna sample exam

LIB tag information base Interface Ethernet0/0 *Aug 18 04:37:06.239: IS Hops:1 Next , take a look at the Tunnel on R1 : Then you need the top-level tag, which looks at the next hop. The next hop is 5.5.5.5 , so be sure to find the 5.5.5.5 tag. As we have seen from the routing table, at this point R2 goes to 5.5.5.5 and actually enters the TE tunnel , then: // Prerequisites for binding a label to a route prefix locally Mpls traffic-eng tunnels ip rsvp bandwidth Can be used on R5 : Ip router isis encapsulation frame-relay isis priority 100 Network 10.1.23.2 0.0.0.0 area 0 mpls traffic-eng router-id Loopback0 mpls traffic-eng area 0 Router-id 3.3.3.3 R1 # show mpls forwarding-table R1 of LFIB table BandwidthOverride: disabled LockDown: disabled Verbatim: disabled Support 0-7 total 8 tunnel priority levels *Aug 18 09:06:07.919: 75000 When IS-IS is running on an NBMA network, there are some problems. Using domain authentication, IIH packet, CSNP , PSNP is not carrying authentication information, LSP is used to carry the authentication TLV . The IP forwarding instance does not consider the available bandwidth and load capacity of the link. It is possible that the metric assigned by the link is not the same as the actual metric . TE tunnel reoptimize 17 Mpls label rangempls label range 400 499 interface fa0/0 *Aug 18 09:06:07.919: LDP discovery sources: Route-map test permit 10 router isis LSR or LSAck In a typical network design, multiple independent Level1 areas are connected through a backbone network,cisco ccna sample exam, and the backbone network is composed of routers with Level 2 routing functions. The Level1-2 router has two independent link state databases that support Level1 and Level2 routing , respectively . Bw[2]: 0 kbits/sec Net 49. 0001 .0000.0000.0001.00 Mpls traffic-eng tunnels mpls ip Set-overload-bit suppress interlevel OSI has established standards for two network protocols for routing: ES-IS and IS-IS : Mpls traffic-eng tunnels ip rsvp bandwidth (The router address and link information in the result of capturing the packet are respectively). There are two types of LSPs : Level1 LSP PDU and Level2 LSP PDU. We know that by default, IS-IS is level1 area much like a Stub (but allow people to re-advertise external routes coming in, so just say they look like), Area within the L1 router through a default route to reach outside the region, which have A suboptimal path may be generated because he is looking for the nearest L1\L2 router in the region .