Traceroute direkt vom Dialer0 Interface aus:
Router#traceroute ip 4.2.2.2 source dialer 0
Type escape sequence to abort.
Tracing the route to 4.2.2.2
VRF info: (vrf in name/id, vrf out name/id)
  1 X.X.X.X 8 msec 8 msec 8 msec
  2 212.152.193.233 8 msec 8 msec 8 msec
  3 212.152.192.206 8 msec 8 msec 8 msec
  4 130.244.205.57 8 msec 8 msec 8 msec
  5 130.244.206.28 20 msec 20 msec 20 msec
  6 130.244.64.187 24 msec 20 msec 20 msec
  7 130.244.200.86 20 msec 20 msec 20 msec
  8  *  *  *
  9 4.2.2.2 20 msec 20 msec 20 msec
Router#traceroute ip 4.2.2.2 source bvi1
Type escape sequence to abort.
Tracing the route to 4.2.2.2
VRF info: (vrf in name/id, vrf out name/id)
  1 X.X.X.X 8 msec 8 msec 8 msec
  2 212.152.193.233 8 msec 8 msec 8 msec
  3 212.152.192.206 8 msec 8 msec 8 msec
  4 130.244.205.57 8 msec 8 msec 8 msec
  5 130.244.206.28 20 msec 20 msec 20 msec
  6 130.244.64.187 24 msec 20 msec 20 msec
  7 130.244.200.86 24 msec 20 msec 20 msec
  8  *  *  *
  9 4.2.2.2 20 msec 20 msec 20 msec
Die Adresse .31 is eine /32er.
Die Subnetzmakse bei meinem 8er Netz is wie gesagt 255.255.255.248 da hat sich kein Fehler eingeschlichen.
- Code: Alles auswählen
- Router#sh ip int dia 0
 Dialer0 is up, line protocol is up
 Internet address is X.X.X.31/32
 Broadcast address is 255.255.255.255
 Address determined by IPCP
 MTU is 1492 bytes
 Helper address is not set
 Directed broadcast forwarding is disabled
 Outgoing access list is not set
 Inbound  access list is not set
 Proxy ARP is enabled
 Local Proxy ARP is disabled
 Security level is default
 Split horizon is enabled
 ICMP redirects are never sent
 ICMP unreachables are never sent
 ICMP mask replies are never sent
 IP fast switching is enabled
 IP fast switching on the same interface is enabled
 IP Flow switching is disabled
 IP CEF switching is enabled
 IP CEF switching turbo vector
 IP Null turbo vector
 IP multicast fast switching is enabled
 IP multicast distributed fast switching is disabled
 IP route-cache flags are Fast, CEF
 Router Discovery is disabled
 IP output packet accounting is disabled
 IP access violation accounting is disabled
 TCP/IP header compression is disabled
 RTP/IP header compression is disabled
 Policy routing is disabled
 Network address translation is enabled, interface in domain outside
 BGP Policy Mapping is disabled
 Input features: Common Flow Table, Stateful Inspection, Dialer i/f override, Virtual Fragment Reassembly, Virtual Fragment Reassembly After IPSec Decryption, NAT Outside, MCI Check
 Output features: Post-routing NAT Outside, Common Flow Table, Stateful Inspection, NAT ALG proxy, Dialer idle reset, Dialer idle reset
 IPv4 WCCP Redirect outbound is disabled
 IPv4 WCCP Redirect inbound is disabled
 IPv4 WCCP Redirect exclude is disabled