一. 基本配置
1. 模拟接入E1/CAS中继端口
controller E1 1/0/1
framing NO-CRC4
line-termination 75-ohm 接口阻抗类型
cas-group 0 timeslots 1-15,17-31 type r2-digital
r2-compelled ani
参数范围及类型选定，指定索取主叫号
cas-custom 0
unused-abcd 0 1 1 1 时隙空闲编码
country china 中国一号信令
answer-signal group-b 1 B组信令参数
dnis-digits min 1 max 3 被叫号码位数
2. ISDN接入E1/PRI线路端口
controller E1 1/0/2
line-termination 75-ohm
pri-group timeslots 1-31 端口范围
interface Serial1/0/2:15
ip unnumbered FastEthernet0/0/0
encapsulation ppp 封装格式
no logging event link-status
dialer idle-timeout 600 空闲挂断时间
dialer-group 1 dialer-group映射
isdn switch-type primary-net5 ISDN交换类型
isdn incoming-voice modem 用解调方式处理语音呼叫
peer default ip address pool pool1 默认ip pool
ppp max-bad-auth 3 最多的失败口令数
ppp authentication pap
ppp multilink 开放2B+D方式
3. AAA及Radius验证方式
aaa new-model
aaa authentication login default local radius
aaa authentication login console none
aaa authentication ppp default if-needed local radius
aaa authorization exec default radius if-authenticated
aaa authorization network default radius local if-authenticated
aaa accounting network default start-stop radius
radius-server configure-nas
radius-server host 10.83.0.111 auth-port 1645 acct-port 1646 non-standard
radius-server key 88----89
4. 异步端口Async-Group
interface Group-Async0
ip unnumbered FastEthernet0/0/0
encapsulation ppp
no logging event link-status
dialer in-band
dialer idle-timeout 900
async mode interactive
peer default ip address pool pool1
ppp max-bad-auth 3
ppp authentication pap
group-range 1/2/00 1/6/71
hold-queue 10 in
5. 线路端口Line-Group
定义Line-Group范围，1/2/0-1/6/71
exec-timeout 0 0
autoselect during-login
autoselect ppp
modem InOut
modem autoconfigure type mica
autocommand ppp
transport input all
6. Modem-Pool设置
modem-pool Default
pool-range 1/2/0-1/2/71,1/3/0-1/3/71,1/4/0-1/4/71,
1/5/0-1/5/71,1/6/0-1/6/71
7. 网络参数设置
hostname zb-comm1
username 5800 passWord 0 cisco
ip subnet-zero
ip classless
ip domain-name sd.cninfo.net
ip name-server 10.82.17.68
ip name-server 10.82.102.68
ip route 0.0.0.0 0.0.0.0 FastEthernet0/0/0
二. 日常监控
1. 用户数量统计
show users
show session
2. modem状态监控
show modem summary
show modem call-stats
show modem connect-speed
show modem operational-status
3. E1对口时隙占用汇总
AS5800-1show controller t1 1/0/1
T1 1/0/1 is up.
No alarms detected.
Framing is ESF, Line Code is B8ZS, Clock Source is Line.
Data in current interval (540 seconds elapsed):
0 Line Code Violations, 0 Path Code Violations
0 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins
0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 0 Unavail Secs
Data in Interval 1:
0 Line Code Violations, 0 Path Code Violations
0 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins
0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 0 Unavail Secs
zb-comm1#show controller e1 1/0/1 call-counters
E1 1/0/1:
DS0''s Active: 0
DS0''s Active High Water Mark: 26
TimeSlot Type TotalCalls TotalDuration
1 cas 123 1d04h
2 cas 128 2d02h
3 cas 122 2d05h
4 cas 4 01:02:27
5 cas 31 06:13:40
6 cas 141 1d14h
7 cas 170 1d15h
8 cas 15 1d02h
9 cas 118 1d14h
10 cas 108 1d06h
11 cas 55 19:25:26
12 cas 126 1d14h
13 cas 159 1d15h
14 cas 73 15:57:23
15 cas 0 00:00:00
17 cas 153 1d19h
18 cas 86 19:41:42
19 cas 0 00:00:00
20 cas 76 19:26:25
21 cas 0 00:00:00
22 cas 140 1d23h
23 cas 9 00:42:26
24 cas 33 09:29:50
25 cas 149 2d00h
26 cas 12 02:14:58
27 cas 174 1d17h
28 cas 60 20:50:00
29 cas 127 1d07h
30 cas 130 1d12h
31 cas 0 00:00:00
Total DS0''s Active High Water Mark: 26
三. 故障诊断
1. E1/CAS线路状态
1) zb-comm1#sh controller e1 1/0/1
E1 1/0/1 is up.
Applique type is Channelized E1 - balanced
Receiver has loss of signal.
Framing is NO-CRC4, Line Code is HDB3, Clock Source is Line.
Data in current interval (0 seconds elapsed):
0 Line Code Violations, 0 Path Code Violations
0 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins
0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 0 Unavail Secs
2) zb-comm1#exec slot 0 show trunk state 1
DA-Slot0#
Trunk slot 0, E1 line 1, 32 channels
State=UP, Enabled, Loopback=1, NIP is running
RS Unit=1, channels start=32
Table=0x60528074, instance=0x604A302C
Channel TX RX Trunk state
abcd abcd
1 1011 1011 q421_r2_idle
2 1011 1011 q421_r2_idle
3 1011 1011 q421_r2_idle
4 1011 1011 q421_r2_idle
5 1011 1011 q421_r2_idle
6 1011 1011 q421_r2_idle
7 1011 1011 q421_r2_idle
8 1011 1011 q421_r2_idle
9 1011 1011 q421_r2_idle
10 1011 1011 q421_r2_idle
11 1011 1011 q421_r2_idle
12 1011 1011 q421_r2_idle
13 1011 1011 q421_r2_idle
14 1011 1011 q421_r2_idle
15 1011 1011 q421_r2_idle
16 1011 1011 q421_r2_idle
17 1011 1011 q421_r2_idle
18 1011 1011 q421_r2_idle
19 1011 1011 q421_r2_idle
20 1011 1011 q421_r2_idle
21 1011 1011 q421_r2_idle
22 1011 1011 q421_r2_idle
23 1011 1011 q421_r2_idle
24 1011 1011 q421_r2_idle
25 1011 1011 q421_r2_idle
26 1011 1011 q421_r2_idle
27 1011 1011 q421_r2_idle
28 1011 1011 q421_r2_idle
29 1011 1011 q421_r2_idle
30 1011 1011 q421_r2_idle
Framer 1 Register 0x70 Value is 0xB
2. ISDN链路状态监控
1) AS5800-1# show interface 1/0/0:15
2) AS5800-1# show isdn status
3）debug isdn event
debug isdn
