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Chapter 7
Managing a Cisco Internetwork
Host Flags Age Type Address(es)
2501B (perm, OK) 0 IP 172.16.10.2
1900Switch (perm, OK) 0 IP 192.168.0.148
Todd2509#
In the preceding router output, you can see the two hostnames and their
associated IP addresses. The perm in the Flags column means that the entry
is manually configured. If it said temp, it would be an entry resolved by DNS.
To verify that the host table resolves names, try typing the hostnames at
a router prompt. Remember that if you don't specify the command, the
router assumes you want to telnet. In the following example, I used the host-
names to telnet into the remote devices and then pressed Ctrl
+Shift+6, then
X to return to the main console of the Todd2509 router.
Todd2509#2501b
Trying 2501B (172.16.10.2)... Open
User Access Verification
Password:
2501B>
Todd2509#[Ctrl+Shift+6, then x]
Todd2509#1900switch
Trying 1900switch (192.168.0.148)... Open
Catalyst 1900 Management Console
Copyright (c) Cisco Systems, Inc. 1993-1999
All rights reserved.
Enterprise Edition Software
Ethernet Address: 00-B0-64-75-6B-C0
PCA Number: 73-3122-04
PCA Serial Number: FAB040131E2
Model Number: WS-C1912-A
System Serial Number: FAB0401U0JQ
Power Supply S/N: PHI033108SD
PCB Serial Number: FAB040131E2,73-3122-04
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