BGP的一网双平面规划
网络拓扑：
XRV1
=====================================================================
#
sysname XRV1
#
board add 0/1 1GEC
board add 0/2 1GEC
board add 0/3 1GEC
board add 0/4 1GEC
#
snmp-agent local-engineid 800007DB03000000000000
snmp-agent
#
clock timezone China-Standard-Time minus 08:00:00
#
portal local-server load portalpage.zip
#
drop illegal-mac alarm
#
set cpu-usage threshold 80 restore 75
#
bfd
#
aaa
authentication-scheme default
authorization-scheme default
accounting-scheme default
domain default
domain default_admin
local-user admin password cipher %$%$K8m.Nt84DZ}e#<0`8bmE3Uw}%$%$
local-user admin service-type http
#
isis 100
is-level level-2
network-entity 49.0000.1025.5255.1000.00
#
firewall zone Local
priority 15
#
interface GigabitEthernet0/0/0
ip address 10.10.1.1 255.255.255.252
isis enable 100
isis circuit-level level-2
#
interface GigabitEthernet0/0/1
ip address 10.201.1.1 255.255.255.252
#
interface GigabitEthernet0/0/2
shutdown
ip address 10.201.3.1 255.255.255.252
#
interface LoopBack0
ip address 10.255.255.1 255.255.255.255
isis enable 100
#
bfd 10 bind peer-ip 10.201.3.2 source-ip 10.201.3.1
#
bfd 20 bind peer-ip 10.201.1.2 source-ip 10.201.1.1
#
bgp 65001
router-id 10.255.255.1
graceful-restart
peer 10.201.1.2 as-number 65002
peer 10.201.1.2 password simple cisco
peer 10.201.1.2 bfd min-tx-interval 250 min-rx-interval 250
peer 10.201.1.2 bfd enable
peer 10.201.3.2 as-number 65004
peer 10.201.3.2 password simple cisco
peer 10.201.3.2 bfd min-tx-interval 250 min-rx-interval 250
peer 10.201.3.2 bfd enable
peer 10.255.255.2 as-number 65001
peer 10.255.255.2 connect-interface LoopBack0
peer 10.255.255.2 password simple cisco
#
ipv4-family unicast
undo synchronization
peer 10.201.1.2 enable
peer 10.201.3.2 enable
peer 10.255.255.2 enable
peer 10.255.255.2 next-hop-local
#
user-interface con 0
authentication-mode password
user-interface vty 0 4
user-interface vty 16 20
#
wlan ac
#
return
XRV2
=====================================================================
#
sysname XRV2
#
board add 0/1 1GEC
board add 0/2 1GEC
board add 0/3 1GEC
board add 0/4 1GEC
#
snmp-agent local-engineid 800007DB03000000000000
snmp-agent
#
clock timezone China-Standard-Time minus 08:00:00
#
portal local-server load portalpage.zip
#
drop illegal-mac alarm
#
set cpu-usage threshold 80 restore 75
#
bfd
#
aaa
authentication-scheme default
authorization-scheme default
accounting-scheme default
domain default
domain default_admin
local-user admin password cipher %$%$K8m.Nt84DZ}e#<0`8bmE3Uw}%$%$
local-user admin service-type http
#
isis 100
is-level level-2
network-entity 49.0000.1025.5255.2000.00
#
firewall zone Local
priority 15
#
interface GigabitEthernet0/0/0
ip address 10.10.1.2 255.255.255.252
isis enable 100
isis circuit-level level-2
#
interface GigabitEthernet0/0/1
ip address 10.201.2.1 255.255.255.252
#
interface GigabitEthernet0/0/2
ip address 10.201.4.1 255.255.255.252
#
interface GigabitEthernet1/0/0
#
interface GigabitEthernet2/0/0
#
interface GigabitEthernet3/0/0
#
interface GigabitEthernet4/0/0
#
interface NULL0
#
interface LoopBack0
ip address 10.255.255.2 255.255.255.255
isis enable 100
#
bfd 10 bind peer-ip 10.201.4.2 source-ip 10.201.4.1
#
bfd 20 bind peer-ip 10.201.2.2 source-ip 10.201.2.1
#
bgp 65001
router-id 10.255.255.2
graceful-restart
peer 10.201.2.2 as-number 65002
peer 10.201.2.2 password simple cisco
peer 10.201.2.2 bfd min-tx-interval 250 min-rx-interval 250
peer 10.201.2.2 bfd enable
peer 10.201.4.2 as-number 65006
peer 10.201.4.2 password simple cisco
peer 10.201.4.2 bfd min-tx-interval 250 min-rx-interval 250
peer 10.201.4.2 bfd enable
peer 10.255.255.1 as-number 65001
peer 10.255.255.1 connect-interface LoopBack0
peer 10.255.255.1 password simple cisco
#
ipv4-family unicast
undo synchronization
peer 10.201.2.2 enable
peer 10.201.4.2 enable
peer 10.255.255.1 enable
peer 10.255.255.1 next-hop-local
#
user-interface con 0
authentication-mode password
user-interface vty 0 4
user-interface vty 16 20
#
wlan ac
#
return
XRV3
=====================================================================
#
sysname XRV3
#
board add 0/1 1GEC
board add 0/2 1GEC
board add 0/3 1GEC
board add 0/4 1GEC
#
snmp-agent local-engineid 800007DB03000000000000
snmp-agent
#
clock timezone China-Standard-Time minus 08:00:00
#
portal local-server load portalpage.zip
#
drop illegal-mac alarm
#
set cpu-usage threshold 80 restore 75
#
bfd
#
aaa
authentication-scheme default
authorization-scheme default
accounting-scheme default
domain default
domain default_admin
local-user admin password cipher %$%$K8m.Nt84DZ}e#<0`8bmE3Uw}%$%$
local-user admin service-type http
#
isis 100
is-level level-2
network-entity 49.0000.1025.5255.3000.00
#
firewall zone Local
priority 15
#
interface GigabitEthernet0/0/0
ip address 10.10.2.1 255.255.255.252
isis enable 100
isis circuit-level level-2
#
interface GigabitEthernet0/0/1
ip address 10.201.1.2 255.255.255.252
#
interface GigabitEthernet0/0/2
#
interface GigabitEthernet1/0/0
#
interface GigabitEthernet2/0/0
#
interface GigabitEthernet3/0/0
ip address 10.201.3.5 255.255.255.252
#
interface GigabitEthernet4/0/0
#
interface NULL0
#
interface LoopBack0
ip address 10.255.255.3 255.255.255.255
isis enable 100
#
bfd 10 bind peer-ip 10.201.1.1 source-ip 10.201.1.2
#
bfd 20 bind peer-ip 10.201.3.6 source-ip 10.201.3.5
#
bgp 65002
router-id 10.255.255.3
graceful-restart
peer 10.201.1.1 as-number 65001
peer 10.201.1.1 password simple cisco
peer 10.201.1.1 bfd min-tx-interval 250 min-rx-interval 250
peer 10.201.1.1 bfd enable
peer 10.201.3.6 as-number 65004
peer 10.201.3.6 password simple cisco
peer 10.201.3.6 bfd min-tx-interval 250 min-rx-interval 250
peer 10.201.3.6 bfd enable
peer 10.255.255.4 as-number 65002
peer 10.255.255.4 connect-interface LoopBack0
peer 10.255.255.4 password simple cisco
#
ipv4-family unicast
undo synchronization
peer 10.201.1.1 enable
peer 10.201.3.6 enable
peer 10.255.255.4 enable
peer 10.255.255.4 next-hop-local
#
user-interface con 0
authentication-mode password
user-interface vty 0 4
user-interface vty 16 20
#
wlan ac
#
return
XRV4
=====================================================================
#
sysname XRV4
#
board add 0/1 1GEC
board add 0/2 1GEC
board add 0/3 1GEC
board add 0/4 1GEC
#
snmp-agent local-engineid 800007DB03000000000000
snmp-agent
#
clock timezone China-Standard-Time minus 08:00:00
#
portal local-server load portalpage.zip
#
drop illegal-mac alarm
#
set cpu-usage threshold 80 restore 75
#
bfd
#
aaa
authentication-scheme default
authorization-scheme default
accounting-scheme default
domain default
domain default_admin
local-user admin password cipher %$%$K8m.Nt84DZ}e#<0`8bmE3Uw}%$%$
local-user admin service-type http
#
isis 100
is-level level-2
network-entity 49.0000.1025.5255.4000.00
#
firewall zone Local
priority 15
#
interface GigabitEthernet0/0/0
ip address 10.10.2.2 255.255.255.252
isis enable 100
isis circuit-level level-2
#
interface GigabitEthernet0/0/1
ip address 10.201.2.2 255.255.255.252
#
interface GigabitEthernet0/0/2
#
interface GigabitEthernet1/0/0
#
interface GigabitEthernet2/0/0
#
interface GigabitEthernet3/0/0
ip address 10.201.4.5 255.255.255.252
#
interface GigabitEthernet4/0/0
#
interface NULL0
#
interface LoopBack0
ip address 10.255.255.4 255.255.255.255
isis enable 100
#
bfd 10 bind peer-ip 10.201.4.6 source-ip 10.201.4.5
#
bfd 20 bind peer-ip 10.201.2.1 source-ip 10.201.2.2
#
bgp 65002
router-id 10.255.255.4
graceful-restart
peer 10.201.2.1 as-number 65001
peer 10.201.2.1 password simple cisco
peer 10.201.2.1 bfd enable
peer 10.201.4.6 as-number 65006
peer 10.201.4.6 password simple cisco
peer 10.201.4.6 bfd min-tx-interval 250 min-rx-interval 250
peer 10.201.4.6 bfd enable
peer 10.255.255.3 as-number 65002
peer 10.255.255.3 connect-interface LoopBack0
peer 10.255.255.3 password simple cisco
#
ipv4-family unicast
undo synchronization
peer 10.201.2.1 enable
peer 10.201.4.6 enable
peer 10.255.255.3 enable
peer 10.255.255.3 next-hop-local
#
user-interface con 0
authentication-mode password
user-interface vty 0 4
user-interface vty 16 20
#
wlan ac
#
return
XRV5
=====================================================================
#
sysname XRV5
#
board add 0/1 1GEC
board add 0/2 1GEC
board add 0/3 1GEC
board add 0/4 1GEC
#
snmp-agent local-engineid 800007DB03000000000000
snmp-agent
#
clock timezone China-Standard-Time minus 08:00:00
#
portal local-server load portalpage.zip
#
drop illegal-mac alarm
#
set cpu-usage threshold 80 restore 75
#
bfd
#
aaa
authentication-scheme default
authorization-scheme default
accounting-scheme default
domain default
domain default_admin
local-user admin password cipher %$%$K8m.Nt84DZ}e#<0`8bmE3Uw}%$%$
local-user admin service-type http
#
isis 100
is-level level-2
network-entity 49.0000.1025.5255.5000.00
#
firewall zone Local
priority 15
#
interface GigabitEthernet0/0/0
ip address 10.10.3.1 255.255.255.252
isis enable 100
isis circuit-level level-2
#
interface GigabitEthernet0/0/1
#
interface GigabitEthernet0/0/2
ip address 10.201.3.2 255.255.255.252
#
interface GigabitEthernet1/0/0
#
interface GigabitEthernet2/0/0
#
interface GigabitEthernet3/0/0
ip address 10.201.3.6 255.255.255.252
#
interface GigabitEthernet4/0/0
#
interface NULL0
#
interface LoopBack0
ip address 10.255.255.5 255.255.255.255
isis enable 100
#
bfd 10 bind peer-ip 10.201.3.1 source-ip 10.201.3.2
#
bfd 20 bind peer-ip 10.201.3.5 source-ip 10.201.3.6
#
bgp 65004
router-id 10.255.255.5
graceful-restart
peer 10.201.3.1 as-number 65001
peer 10.201.3.1 password simple cisco
peer 10.201.3.1 bfd min-tx-interval 250 min-rx-interval 250
peer 10.201.3.1 bfd enable
peer 10.201.3.5 as-number 65002
peer 10.201.3.5 password simple cisco
peer 10.201.3.5 bfd min-tx-interval 250 min-rx-interval 250
peer 10.201.3.5 bfd enable
peer 10.255.255.7 as-number 65004
peer 10.255.255.7 connect-interface LoopBack0
peer 10.255.255.7 password simple cisco
#
ipv4-family unicast
undo synchronization
peer 10.201.3.1 enable
peer 10.201.3.1 route-policy as65004-shengchan export
peer 10.201.3.5 enable
peer 10.201.3.5 route-policy as65004-bangong export
peer 10.255.255.7 enable
peer 10.255.255.7 next-hop-local
#
route-policy as65004-bangong permit node 10
if-match ip-prefix as65004-bangong
apply as-path 65004 65004 65004 additive
#
route-policy as65004-bangong permit node 20
#
route-policy as65004-shengchan permit node 10
if-match ip-prefix as65004-shengchan
apply as-path 65004 65004 65004 additive
#
route-policy as65004-shengchan permit node 20
#
ip ip-prefix as65004-bangong index 10 permit 10.158.1.0 24
ip ip-prefix as65004-bangong index 20 permit 10.158.2.0 24
ip ip-prefix as65004-shengchan index 10 permit 10.133.1.0 24
ip ip-prefix as65004-shengchan index 20 permit 10.133.2.0 24
#
user-interface con 0
authentication-mode password
user-interface vty 0 4
user-interface vty 16 20
#
wlan ac
#
return
XRV6
=====================================================================
#
sysname XRV6
#
board add 0/1 1GEC
board add 0/2 1GEC
board add 0/3 1GEC
board add 0/4 1GEC
#
snmp-agent local-engineid 800007DB03000000000000
snmp-agent
#
clock timezone China-Standard-Time minus 08:00:00
#
portal local-server load portalpage.zip
#
drop illegal-mac alarm
#
set cpu-usage threshold 80 restore 75
#
bfd
#
aaa
authentication-scheme default
authorization-scheme default
accounting-scheme default
domain default
domain default_admin
local-user admin password cipher %$%$K8m.Nt84DZ}e#<0`8bmE3Uw}%$%$
local-user admin service-type http
#
isis 100
is-level level-2
network-entity 49.0000.1025.5255.6000.00
#
firewall zone Local
priority 15
#
interface GigabitEthernet0/0/0
ip address 10.10.4.1 255.255.255.252
isis enable 100
isis circuit-level level-2
#
interface GigabitEthernet0/0/1
#
interface GigabitEthernet0/0/2
ip address 10.201.4.2 255.255.255.252
#
interface GigabitEthernet1/0/0
#
interface GigabitEthernet2/0/0
#
interface GigabitEthernet3/0/0
ip address 10.201.4.6 255.255.255.252
#
interface GigabitEthernet4/0/0
#
interface NULL0
#
interface LoopBack0
ip address 10.255.255.6 255.255.255.255
isis enable 100
#
bfd 10 bind peer-ip 10.201.4.1 source-ip 10.201.4.2
#
bfd 20 bind peer-ip 10.201.4.5 source-ip 10.201.4.6
#
bgp 65006
router-id 10.255.255.6
graceful-restart
peer 10.201.4.1 as-number 65001
peer 10.201.4.1 password simple cisco
peer 10.201.4.1 bfd min-tx-interval 250 min-rx-interval 250
peer 10.201.4.1 bfd enable
peer 10.201.4.5 as-number 65002
peer 10.201.4.5 password simple cisco
peer 10.201.4.5 bfd min-tx-interval 250 min-rx-interval 250
peer 10.201.4.5 bfd enable
peer 10.255.255.8 as-number 65006
peer 10.255.255.8 connect-interface LoopBack0
peer 10.255.255.8 password simple cisco
#
ipv4-family unicast
undo synchronization
peer 10.201.4.1 enable
peer 10.201.4.1 route-policy as65006-shengchan export
peer 10.201.4.5 enable
peer 10.201.4.5 route-policy as65006-bangong export
peer 10.255.255.8 enable
peer 10.255.255.8 next-hop-local
#
route-policy as65006-bangong permit node 10
if-match ip-prefix as65006-bangong
apply as-path 65006 65006 65006 additive
#
route-policy as65006-bangong permit node 20
#
route-policy as65006-shengchan permit node 10
if-match ip-prefix as65006-shengchan
apply as-path 65006 65006 65006 additive
#
route-policy as65006-shengchan permit node 20
#
ip ip-prefix as65006-bangong index 10 permit 10.79.1.0 24
ip ip-prefix as65006-bangong index 20 permit 10.79.2.0 24
ip ip-prefix as65006-shengchan index 10 permit 10.37.1.0 24
ip ip-prefix as65006-shengchan index 20 permit 10.37.2.0 24
#
user-interface con 0
authentication-mode password
user-interface vty 0 4
user-interface vty 16 20
#
wlan ac
#
return
XRV7
=====================================================================
#
sysname XRV7
#
vlan batch 2 to 4 100
#
cluster enable
ntdp enable
ndp enable
#
drop illegal-mac alarm
#
diffserv domain default
#
drop-profile default
#
aaa
authentication-scheme default
authorization-scheme default
accounting-scheme default
domain default
domain default_admin
local-user admin password simple admin
local-user admin service-type http
#
isis 100
is-level level-2
network-entity 49.0000.1025.5255.7000.00
#
interface Vlanif1
ip address 10.158.1.254 255.255.255.0
#
interface Vlanif2
ip address 10.158.2.254 255.255.255.0
#
interface Vlanif3
ip address 10.133.1.254 255.255.255.0
#
interface Vlanif4
ip address 10.133.2.254 255.255.255.0
#
interface Vlanif100
ip address 10.10.3.2 255.255.255.252
isis enable 100
isis circuit-level level-2
#
interface MEth0/0/1
#
interface GigabitEthernet0/0/1
port link-type trunk
port trunk allow-pass vlan 2 to 4094
#
interface GigabitEthernet0/0/2
port link-type access
port default vlan 100
#
interface LoopBack0
ip address 10.255.255.7 255.255.255.255
isis enable 100
#
bgp 65004
router-id 10.255.255.7
graceful-restart
peer 10.255.255.5 as-number 65004
peer 10.255.255.5 password simple cisco
#
ipv4-family unicast
undo synchronization
network 10.133.1.0 255.255.255.0
network 10.133.2.0 255.255.255.0
network 10.158.1.0 255.255.255.0
network 10.158.2.0 255.255.255.0
peer 10.255.255.5 enable
#
user-interface con 0
user-interface vty 0 4
#
return
XRV8
=====================================================================
#
sysname XRV8
#
vlan batch 2 to 4 100
#
cluster enable
ntdp enable
ndp enable
#
drop illegal-mac alarm
#
diffserv domain default
#
drop-profile default
#
aaa
authentication-scheme default
authorization-scheme default
accounting-scheme default
domain default
domain default_admin
local-user admin password simple admin
local-user admin service-type http
#
isis 100
is-level level-2
network-entity 49.0000.1025.5255.8000.00
#
interface Vlanif1
ip address 10.79.1.254 255.255.255.0
#
interface Vlanif2
ip address 10.79.2.254 255.255.255.0
#
interface Vlanif3
ip address 10.37.1.254 255.255.255.0
#
interface Vlanif4
ip address 10.37.2.254 255.255.255.0
#
interface Vlanif100
ip address 10.10.4.2 255.255.255.252
isis enable 100
isis circuit-level level-2
#
interface MEth0/0/1
#
interface GigabitEthernet0/0/1
port link-type trunk
port trunk allow-pass vlan 2 to 4094
#
interface GigabitEthernet0/0/2
port link-type access
port default vlan 100
#
interface LoopBack0
ip address 10.255.255.8 255.255.255.255
isis enable 100
#
bgp 65006
router-id 10.255.255.8
graceful-restart
peer 10.255.255.6 as-number 65006
peer 10.255.255.6 connect-interface LoopBack0
peer 10.255.255.6 password simple cisco
#
ipv4-family unicast
undo synchronization
network 10.37.1.0 255.255.255.0
network 10.37.2.0 255.255.255.0
network 10.79.1.0 255.255.255.0
network 10.79.2.0 255.255.255.0
peer 10.255.255.6 enable
#
user-interface con 0
user-interface vty 0 4
#
return
在XRV7上通过源10.158.1.254 tracert 10.79.1.254
=====================================================================
<XRV7>tracert -a 10.158.1.254 10.79.1.254
traceroute to 10.79.1.254(10.79.1.254), max hops: 30 ,packet length: 40,press CTRL_C to break
1 10.10.3.1 30 ms 30 ms 50 ms
2 10.201.3.1 50 ms 40 ms 40 ms
3 10.10.1.2 70 ms 70 ms 30 ms
4 10.201.4.2 80 ms 30 ms 60 ms
5 10.10.4.2 80 ms 60 ms 60 ms
<XRV7>
在XRV7上通过源10.133.1.254 tracert 10.37.1.254
=====================================================================
<XRV7>tracert -a 10.133.1.254 10.37.1.254
traceroute to 10.37.1.254(10.37.1.254), max hops: 30 ,packet length: 40,press CTRL_C to break
1 10.10.3.1 50 ms 40 ms 30 ms
2 10.201.3.5 50 ms 50 ms 50 ms
3 10.10.2.2 60 ms 60 ms 50 ms
4 10.201.4.6 60 ms 60 ms 60 ms
5 10.10.4.2 70 ms 60 ms 60 ms
<XRV7>
在XRV1上将g0/0/2接口shutdown后在XRV7上通过源 10.158.1.254 tracert 10.79.1.254
=====================================================================
<XRV7>tracert -a 10.158.1.254 10.79.1.254
traceroute to 10.79.1.254(10.79.1.254), max hops: 30 ,packet length: 40,press CTRL_C to break
1 10.10.3.1 30 ms 50 ms 30 ms
2 10.201.3.5 40 ms 50 ms 30 ms
3 10.201.1.1 80 ms 60 ms 70 ms
4 10.10.1.2 60 ms 60 ms 60 ms
5 10.201.4.2 70 ms 60 ms 60 ms
6 10.10.4.2 90 ms 80 ms 80 ms
<XRV7>
在XRV1上将g0/0/2和g1/0/1接口同时shutdown后在XRV7上通过源 10.158.1.254 tracert 10.79.1.254
=====================================================================
<XRV7>tracert -a 10.158.1.254 10.79.1.254
traceroute to 10.79.1.254(10.79.1.254), max hops: 30 ,packet length: 40,press CTRL_C to break
1 10.10.3.1 20 ms 40 ms 30 ms
2 10.201.3.5 50 ms 50 ms 40 ms
3 10.10.2.2 70 ms 40 ms 40 ms
4 10.201.2.1 70 ms 30 ms 80 ms
5 10.201.4.2 30 ms 100 ms 60 ms
6 10.10.4.2 90 ms 80 ms 80 ms
<XRV7>
BGP的一网双平面规划的更多相关文章
- 基于 Azure IaaS 搭建企业官网的规划和实践
本课程主要介绍了基于 Azure IaaS 搭建企业官网的案例分析和实践,实践讲解如何使用 Azure 门户创建虚拟机, 创建虚拟网络, 创建存储账户等. 具体包括项目背景介绍, 项目架构, 准备和实 ...
- 运营商专线服务的基本原理（BGP传递私网路由）
- IT基础架构规划方案一(网络系统规划)
背景 某集团经过多年的经营,公司业务和规模在不断发展,公司管理层和IT部门也认识到通过信息化手段可以更好地支撑公司业务运营.提高企业生产和管理效率.同时随着新建办公 ...
- Optaplanner逐步学习(0) ： 基本概念 - Optaplanner,规划问题， 约束，方案
之前的文章中,分别从APS,排产到规划引擎叙述了一些理论基础:并介绍了一些Optaplanner大概的情况:并一步步将Optaplanner的示例运行起来,将示例源码导进Eclipse分析了一下它的H ...
- 1.7－BGP①
IGP: 包括RIP/EIGRP/OSPF/ISIS/ODR等动态路由协议 运行在同一个AS中, 通过Cost/Metirc来判断路由的优劣(越小越好): AS:自治系统(小) A ...
- 园区IP地址规划（非常详细）
转:https://mp.weixin.qq.com/s/Zlm7x5eunIYLAG7Sp0yVCQ 经过这些年工作,接触从几万.几十万到上亿的项目都有: 我简单总结了接触的大部分的项目,将园区网核 ...
- 一文读懂内网、公网和NAT
我们做弱电监控系统的时候,都避免不了要跟IP地址打交道,比如摄像头.NVR.服务器等这些设备安装好之后,就需要给它们配上IP,那这个IP地址你了解嘛?今天我们就一起来聊聊什么是内网.公网和NAT地址转 ...
- Smart Framework
Smart Framework:轻量级 Java Web 框架 发表于2年前(2013-09-01 08:39) 阅读(48569) | 评论(188) 544人收藏此文章, 我要收藏 赞83 阿 ...
- Q in Q
简介 Q in Q技术(也称Stacked VLAN 或Double VLAN).标准出自IEEE 802.1ad,将用户私网VLAN Tag封装在公网VLAN Tag中,使报文带着两层VLAN Ta ...
随机推荐
- http://lists.mysql.com/mysql
http://lists.mysql.com/mysql http://www.ehowstuff.com/how-to-fix-mysql-database-error-cant-create-da ...
- 全栈JavaScript之路（ 二十五 ）訪问元素的样式
不论什么支持style 特性的元素在 ,在其DOM 节点 对象中都有一个 style 属性与之相应. 这个style 对象是 CSSStyleDeclaration类型的实例,包括着html sty ...
- 海思hi3716c机顶盒接usb摄像头和usb无线耳机时，无线耳机有时没有声音
两个USB设备各自是: A:USB摄像头带录音功能,但不带放音功能. B:USB无线耳机是使用USB转2.4G的无线耳机. 详细现象: 1, A,B两者同一时候插上机顶盒,并开机进入android,此 ...
- [Postgres] Update and Delete records in Postgres
Delete example: DELETE FROM movies ; Update example: UPDATE movies ;
- [Ramda] Refactor to Point Free Functions with Ramda using compose and converge
In this lesson we'll take some existing code and refactor it using some functions from the Ramda lib ...
- BigDecimal 舍入模式（Rounding mode）介绍
BigDecimal 舍入模式(Rounding mode)介绍 什么样的经历,才能领悟成为架构师? >>> 1 RoundingMode介绍 package java.math ...
- 无法写入预编译头文件,由于 IO 设备错误，无法运行此项请求的错误的解决
作者:朱金灿 来源:http://blog.csdn.net/clever101 早上查看服务器每日构建的情况,发现出现一个诡异的错误: fatal error C1085: 无法写入预编译头文件:& ...
- Spring Boot 学习笔记一（SpringBoot启动过程）
SpringBoot启动 Spring Boot通常有一个名为*Application的入口类,在入口类里有一个main方法,这个main方法其实就是一个标准的java应用的入口方法. 在main方法 ...
- redis集群搭建手册
搭建集群需要用到安装后的redis单机版的bin目录,所以我们先搭建redis单机版 Redis单机版搭建: 因为需要安装redis源码包,所以我们需要gcc环境支持 : 使用FTP工具将压缩包上传至 ...
- 【27.66%】【codeforces 592D】Super M
time limit per test2 seconds memory limit per test256 megabytes inputstandard input outputstandard o ...