1068
C
HAPTER
74: IS-IS C
ONFIGURATION
C
OMMANDS
An interface is not in any mesh group by default.
For an interface not in a mesh group, it follows the normal process to flood the
received LSPs to other interfaces. For the NBMA network with high connectivity
and multiple point-to-point links, this will cause repeated LSP flooding and
bandwidth waste.
After an interface is added to a mesh group, it will only flood a received LSP to
interfaces not belonging to the same mesh group.
When you add an interface to a mesh group or block the interface, make sure to
retain some redundancy so that a link failure will not affect the normal LSP packet
flooding.
n
■
A mesh-group is only available for a point-to-point link interface.
■
This command is not available in loopback interface view.
Examples
# Add the frame relay subinterface Serial2/1.1 to the mesh-group 3.
<Sysname> system-view
[Sysname] interface serial 2/1
[Sysname-Serial2/1] link-protocol fr
[Sysname-Serial2/1] quit
[Sysname] interface serial 2/1.1
[Sysname-Serial2/1.1] isis mesh-group 3
isis peer-ip-ignore
Syntax
isis peer-ip-ignore
undo isis peer-ip-ignore
View
Interface view
Parameters
None
Description
Use the
isis peer-ip-ignore
command to configure the PPP interface not to
check peer IP address upon receiving Hello packets.
Use the
undo isis peer-ip-ignore
command to restore the default.
By default, the PPP interface checks the peer’s IP address upon receiving a hello
packet.
An IS-IS PPP interface requires the sender of a hello packet must be on the same
network segment with it. Otherwise, it discards the hello packet. You can use the
isis peer-ip-ignore
command to disable this restriction.
Examples
■
On a router:
# Configure Serial2/0 not to check the peer’s IP address of received Hello packets.
Summary of Contents for MSR 20-20
Page 110: ......
Page 130: ...130 CHAPTER 4 ATM OC 3C STM 1 INTERFACE CONFIGURATION COMMANDS...
Page 141: ...141 Sysname system view Sysname interface atm 5 0 Sysname Atm5 0 shdsl wire 4 auto enhanced...
Page 142: ...142 CHAPTER 5 G SHDSL INTERFACE CONFIGURATION COMMANDS...
Page 150: ...150 CHAPTER 6 ADSL INTERFACE CONFIGURATION COMMANDS...
Page 174: ...174 CHAPTER 8 GENERAL ETHERNET INTERFACE CONFIGURATION COMMANDS...
Page 186: ...186 CHAPTER 9 CONFIGURATION COMMANDS FOR ETHERNET INTERFACES IN BRIDGE MODE...
Page 288: ...288 CHAPTER 17 FUNDAMENTAL CT3 INTERFACE CONFIGURATION COMMANDS...
Page 290: ...290 CHAPTER 18 ISDN BRI INTERFACE CONFIGURATION COMMANDS...
Page 336: ...336 CHAPTER 20 DCC CONFIGURATION COMMANDS...
Page 418: ...418 CHAPTER 24 GVRP CONFIGURATION COMMANDS...
Page 502: ...502 CHAPTER 30 PORT MIRRORING CONFIGURATION COMMANDS...
Page 532: ...532 CHAPTER 32 PPP LINK EFFICIENCY MECHANISM CONFIGURATION COMMANDS...
Page 538: ...538 CHAPTER 33 PPPOE SERVER CONFIGURATION COMMANDS...
Page 548: ...548 CHAPTER 35 PPP DEBUGGING COMMANDS...
Page 596: ...596 CHAPTER 37 ISDN CONFIGURATION COMMANDS...
Page 630: ...630 CHAPTER 38 MSTP CONFIGURATION COMMANDS...
Page 638: ...638 CHAPTER 39 VLAN CONFIGURATION COMMANDS...
Page 652: ...652 CHAPTER 41 VOICE VLAN CONFIGURATION COMMANDS...
Page 670: ...670 CHAPTER 44 LOGICAL INTERFACE CONFIGURATION COMMANDS...
Page 688: ...688 CHAPTER 45 CPOS INTERFACE CONFIGURATION COMMANDS...
Page 696: ...696 CHAPTER 46 ARP CONFIGURATION COMMANDS...
Page 728: ...728 CHAPTER 51 DHCP SERVER CONFIGURATION COMMANDS...
Page 742: ...742 CHAPTER 52 DHCP RELAY AGENT CONFIGURATION COMMANDS...
Page 746: ...746 CHAPTER 53 DHCP CLIENT CONFIGURATION COMMANDS...
Page 750: ...750 CHAPTER 54 DHCP SNOOPING CONFIGURATION COMMANDS...
Page 772: ...772 CHAPTER 57 DNS CONFIGURATION COMMANDS...
Page 786: ...786 CHAPTER 59 IP ADDRESSING CONFIGURATION COMMANDS...
Page 806: ...806 CHAPTER 60 IP PERFORMANCE CONFIGURATION COMMANDS...
Page 818: ...818 CHAPTER 61 IP UNICAST POLICY ROUTING CONFIGURATION COMMANDS...
Page 822: ...822 CHAPTER 62 UDP HELPER CONFIGURATION COMMANDS...
Page 824: ...824 CHAPTER 63 URPF CONFIGURATION COMMANDS...
Page 828: ...828 CHAPTER 64 FAST FORWARDING COMMANDS...
Page 880: ...880 CHAPTER 67 DUAL STACK CONFIGURATION COMMANDS...
Page 888: ...888 CHAPTER 68 TUNNELING CONFIGURATION COMMANDS...
Page 928: ...928 CHAPTER 70 TERMINAL ACCESS CONFIGURATION COMMANDS...
Page 1014: ...1014 CHAPTER 72 BGP CONFIGURATION COMMANDS...
Page 1088: ...1088 CHAPTER 74 IS IS CONFIGURATION COMMANDS...
Page 1106: ...1106 CHAPTER 75 IS IS DEBUGGING COMMANDS...
Page 1212: ...1212 CHAPTER 79 IPV4 ROUTING POLICY CONFIGURATION COMMANDS...
Page 1268: ...1268 CHAPTER 82 IPV6 BGP CONFIGURATION COMMANDS...
Page 1324: ...1324 CHAPTER 85 IPV6 RIPNG CONFIGURATION COMMANDS...
Page 1364: ...1364 CHAPTER 88 IGMP CONFIGURATION COMMANDS...
Page 1430: ...1430 CHAPTER 90 PIM CONFIGURATION COMMANDS...
Page 1504: ...1504 CHAPTER 93 IPV6 PIM CONFIGURATION COMMANDS...
Page 1644: ...1644 CHAPTER 96 MPLS TE CONFIGURATION COMMANDS...
Page 1670: ...1670 CHAPTER 97 MPLS L2VPN CONFIGURATION COMMANDS...
Page 1742: ...1742 CHAPTER 101 IPSEC PROFILE CONFIGURATION COMMANDS...
Page 1774: ...1774 CHAPTER 105 TRAFFIC POLICING TP CONFIGURATION COMMANDS...
Page 1778: ...1778 CHAPTER 106 TRAFFIC SHAPING CONFIGURATION COMMANDS...
Page 1782: ...1782 CHAPTER 107 LINE RATE CONFIGURATION COMMANDS...
Page 1807: ...1807 Sysname system view Sysname qos policy user1 Sysname qospolicy user1...
Page 1808: ...1808 CHAPTER 110 DEFINING POLICY COMMANDS...
Page 1810: ...1810 CHAPTER 111 FIFO QUEUING CONFIGURATION COMMANDS...
Page 1836: ...1836 CHAPTER 116 RTP PRIORITY QUEUE CONFIGURATION COMMANDS...
Page 1838: ...1838 CHAPTER 117 QOS TOKEN CONFIGURATION COMMANDS...
Page 1842: ...1842 CHAPTER 118 PRIORITY MAPPING TABLE CONFIGURATION COMMANDS...
Page 1844: ...1844 CHAPTER 119 PORT PRIORITY CONFIGURATION COMMANDS...
Page 1852: ...1852 CHAPTER 121 WRED CONFIGURATION COMMANDS...
Page 1860: ...1860 CHAPTER 123 MPLS QOS CONFIGURATION COMMANDS...
Page 1874: ...1874 CHAPTER 124 DAR CONFIGURATION COMMANDS...
Page 1947: ...1947 Sysname system view Sysname local user user1 Sysname luser user1 work directory cf...
Page 1948: ...1948 CHAPTER 127 AAA CONFIGURATION COMMANDS...
Page 1990: ...1990 CHAPTER 129 HWTACACS CONFIGURATION COMMANDS...
Page 2008: ...2008 CHAPTER 131 ASPF CONFIGURATION COMMANDS...
Page 2080: ...2080 CHAPTER 135 PORTAL CONFIGURATION COMMANDS...
Page 2086: ...2086 CHAPTER 137 COMMON CONFIGURATION COMMANDS...
Page 2102: ...2102 CHAPTER 138 IPV4 ACL CONFIGURATION COMMANDS...
Page 2118: ...2118 CHAPTER 139 IPV6 ACL CONFIGURATION COMMANDS...
Page 2200: ...2200 CHAPTER 142 SSH2 0 CONFIGURATION COMMANDS...
Page 2314: ...2314 CHAPTER 152 NTP CONFIGURATION COMMANDS...
Page 2328: ...2328 CHAPTER 153 RMON CONFIGURATION COMMANDS...
Page 2350: ...2350 CHAPTER 154 SNMP CONFIGURATION COMMANDS...
Page 2368: ...2368 CHAPTER 156 CONFIGURATION FILE MANAGEMENT COMMANDS...
Page 2390: ...2390 CHAPTER 158 FTP CLIENT CONFIGURATION COMMANDS...
Page 2396: ...2396 CHAPTER 159 TFTP CLIENT CONFIGURATION COMMANDS...
Page 2484: ...2484 CHAPTER 165 MAC ADDRESS TABLE MANAGEMENT CONFIGURATION COMMANDS...
Page 2646: ...2646 CHAPTER 174 DIAL PLAN CONFIGURATION COMMANDS...
Page 2710: ...2710 CHAPTER 178 SIP CONFIGURATION COMMANDS...
Page 2720: ...2720 CHAPTER 179 VOFR CONFIGURATION COMMANDS...