{"id":1601,"date":"2019-10-13T00:33:00","date_gmt":"2019-10-12T15:33:00","guid":{"rendered":"https:\/\/network-arekore.com\/?p=1601"},"modified":"2020-11-18T23:28:37","modified_gmt":"2020-11-18T14:28:37","slug":"post-1601","status":"publish","type":"post","link":"https:\/\/network-arekore.com\/?p=1601","title":{"rendered":"\u3010Nexus\u3011Part 4 \u2013 Routing\u30b3\u30f3\u30d5\u30a3\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3"},"content":{"rendered":"\n<p>NXOS\u3067\u306f\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u30b9\u30a4\u30c3\u30c1\u3068\u3057\u3066\u3001\u4e00\u822c\u7684\u306aL3\u6a5f\u80fd\u3084Routing\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u554f\u984c\u306a\u304f\u5229\u7528\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u4eca\u56de\u306fNXOS\u306b\u304a\u3051\u308bRouting\u6a5f\u80fd\u3068\u30d7\u30ed\u30b3\u30c8\u30eb\u306e\u30b3\u30f3\u30d5\u30a3\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u306b\u3064\u3044\u3066\u78ba\u8a8d\u3057\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong><span class=\"luxe-hilight-yellow\"><span style=\"background-color: #f5f5f5\" class=\"background-color\"><span class=\"luxe-dot-hilight-yellow\">\uff0aNexus9000v\u30b7\u30ea\u30fc\u30ba\u306e\u8a18\u4e8b\u306e\u307e\u3068\u3081\u306f<a rel=\"noreferrer noopener\" href=\"https:\/\/network-arekore.com\/?cat=26\" target=\"_blank\">\u3053\u3061\u3089<\/a>\u304b\u3089<\/span><\/span><\/span><\/strong><\/p>\n\n\n\n<p><strong><span style=\"background-color: #f5f5f5\" class=\"background-color\">\uff0aNexus 9000v\u306fversion 9.3(1)\u3092\u5143\u306b\u52d5\u4f5c\u78ba\u8a8d\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002<\/span><\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">NXOS\u306e\u304a\u3051\u308bRouting<\/h2>\n\n\n\n<p>\u57fa\u672c\u7684\u306aRouting\u30b3\u30f3\u30d5\u30a3\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u3068\u3057\u3066\u3001\u4ee5\u4e0b\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u304c\u5229\u7528\u3067\u304d\u308b\u304b\u78ba\u8a8d\u3057\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30fbIPv4\/IPv6<br>\u30fbOSPF<br>\u30fbBGP(iBGP)<br>\u30fbEIGRP<br>\u30fb\u7d4c\u8def\u518d\u914d\u5e03<\/p>\n\n\n\n<p>NXOS\u3068IOS\u3068\u306e\u30b3\u30de\u30f3\u30c9\u6bd4\u8f03\u3082\u884c\u3044\u305f\u3044\u306e\u3067\u3001Nexus9000v\u3068CSR1000v\uff13\u53f0\u3092\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30d7\u30ed\u30c8\u30b3\u30eb\u3054\u3068\u306b\u30c9\u30e1\u30a4\u30f3\u3092\u5206\u3051\u3066\u3001\u76f8\u4e92\u63a5\u7d9a\u30c6\u30b9\u30c8\u3092\u901a\u3057\u3066\u30b3\u30f3\u30d5\u30a3\u30b0\u306e\u6bd4\u8f03\u3068\u52d5\u4f5c\u306e\u6b63\u5e38\u6027\u3092\u78ba\u8a8d\u3057\u3066\u3044\u304d\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u8a73\u7d30\u306f\u4ee5\u4e0b\u306e\u69cb\u6210\u56f3\u3092\u3054\u53c2\u7167\u3044\u305f\u3060\u3051\u308c\u3070\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<script async=\"\" src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\n<!-- display_2 -->\n<ins class=\"adsbygoogle\" style=\"display:block\" data-ad-client=\"ca-pub-5741386825126868\" data-ad-slot=\"3434860084\" data-ad-format=\"auto\" data-full-width-responsive=\"true\"><\/ins>\n<script>\n     (adsbygoogle = window.adsbygoogle || []).push({});\n<\/script>\n\n\n\n<h3 class=\"wp-block-heading\">\u69cb\u6210<\/h3>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/network-arekore.com\/wp-content\/uploads\/2019\/11\/ScreenShot-2019-11-21-23.55.46-1024x772.png\" alt=\"\" class=\"wp-image-1602\" width=\"653\" height=\"492\" srcset=\"https:\/\/network-arekore.com\/wp-content\/uploads\/2019\/11\/ScreenShot-2019-11-21-23.55.46-1024x772.png 1024w, https:\/\/network-arekore.com\/wp-content\/uploads\/2019\/11\/ScreenShot-2019-11-21-23.55.46-300x226.png 300w, https:\/\/network-arekore.com\/wp-content\/uploads\/2019\/11\/ScreenShot-2019-11-21-23.55.46-768x579.png 768w, https:\/\/network-arekore.com\/wp-content\/uploads\/2019\/11\/ScreenShot-2019-11-21-23.55.46.png 1392w\" sizes=\"(max-width: 653px) 100vw, 653px\" \/><\/figure><\/div>\n\n\n\n<h4 class=\"wp-block-heading\">\u69cb\u6210\u6a5f\u5668<\/h4>\n\n\n\n<ul><li>NXOS &#8211; NXOS9.3(1)<\/li><li>CSR2 &#8211; CSR1000V 15.5(3)S4b<\/li><li>CSR3 &#8211; CSR1000V 15.5(3)S4b<\/li><li>CSR4 &#8211; CSR1000V 15.5(3)S4b<\/li><li>Linux &#8211; Ping\u78ba\u8a8d\u7528\u7aef\u672b<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u672c\u69cb\u6210\u3067\u306e\u78ba\u8a8d\u4e8b\u9805<\/h3>\n\n\n\n<p>\u30fb\u758e\u901a\u7528\u30bb\u30b0\u30e1\u30f3\u30c8\u3068CSR\u306eLoopback\u3092\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3067\u4e92\u3044\u306b\u914d\u4fe1\u3055\u305b\u3066\u3001\u7aef\u672b\u304b\u3089\u5404CSR\u306eLoopback\u3078\u306e\u758e\u901a\u78ba\u8a8d<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30b3\u30f3\u30d5\u30a3\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">NXOS -NXOS9.3(1)<\/h4>\n\n\n\n<pre class=\"wp-block-preformatted\"><span style=\"color: #000080\" class=\"text-color\"><span style=\"background-color: #f5f5f5\" class=\"background-color\"> hostname NXOS\n\n feature ospf\n feature bgp\n feature ospfv3\n feature eigrp\n\n route-map direct-rm permit 10\n   match interface loopback0 \n route-map direct-rm permit 20\n   match interface Ethernet1\/1 \n\n interface Ethernet1\/1\n   no switchport\n   ip address 10.1.1.1\/24\n   ipv6 address 2001:10:1:1::1\/64\n   no shutdown\n\n interface Ethernet1\/2\n   no switchport\n   ip address 20.1.1.1\/24\n   ipv6 address 2001:20:1:1::1\/64\n   ipv6 router eigrp 100\n   ip router eigrp 100\n   no shutdown\n\n interface Ethernet1\/3\n   no switchport\n   ip address 30.1.1.1\/24\n   ipv6 address 2001:30:1:1::1\/64\n   ip router ospf 100 area 0.0.0.0\n   ipv6 router ospfv3 100 area 0.0.0.0\n   no shutdown\n\n interface Ethernet1\/4\n   no switchport\n   ip address 40.1.1.1\/24\n   ipv6 address 2001:40:1:1::1\/64\n   no shutdown\n\n interface loopback0\n   ip address 1.1.1.1\/32\n   ipv6 address 2001:1:1:1::1\/128\n\n router eigrp 100\n   address-family ipv4 unicast\n     redistribute direct route-map direct-rm\n   address-family ipv6 unicast\n     redistribute direct route-map direct-rm\n\n router ospf 100\n   redistribute direct route-map direct-rm\n\n router ospfv3 100\n   address-family ipv6 unicast\n     redistribute direct route-map direct-rm\n\n router bgp 100\n   address-family ipv4 unicast\n     redistribute direct route-map direct-rm\n   address-family ipv6 unicast\n     redistribute direct route-map direct-rm\n   neighbor 2001:40:1:1::2\n     remote-as 100\n     address-family ipv6 unicast\n   neighbor 40.1.1.2\n     remote-as 100\n     address-family ipv4 unicast<\/span><\/span><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">CSR2 &#8211; CSR1000V 15.5(3)S4b<\/h4>\n\n\n\n<pre class=\"wp-block-preformatted\"><span style=\"color: #000080\" class=\"text-color\"><span style=\"background-color: #f5f5f5\" class=\"background-color\"> hostname CSR2\n\n ipv6 unicast-routing\n\n interface Loopback0\n  ip address 1.1.1.2 255.255.255.255\n  ipv6 address 2001:1:1:1::2\/128\n\n interface GigabitEthernet1\n  ip address 20.1.1.2 255.255.255.0\n  ipv6 address 2001:20:1:1::2\/64\n  ipv6 eigrp 100\n\n router eigrp 100\n  network 20.1.1.0 0.0.0.255\n  redistribute connected\n\n ipv6 router eigrp 100\n  redistribute connected<\/span><\/span><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">CSR3 &#8211; CSR1000V 15.5(3)S4b<\/h4>\n\n\n\n<pre class=\"wp-block-preformatted\"><span style=\"color: #000080\" class=\"text-color\"><span style=\"background-color: #f5f5f5\" class=\"background-color\"> hostname CSR3\n\n ipv6 unicast-routing\n\n interface Loopback0\n  ip address 1.1.1.3 255.255.255.255\n  ipv6 address 2001:1:1:1::3\/128\n\n interface GigabitEthernet1\n  ip address 30.1.1.2 255.255.255.0\n  negotiation auto\n  ipv6 address 2001:30:1:1::2\/64\n  ipv6 ospf 100 area 0\n\n router ospf 100\n  redistribute connected subnets\n  network 30.1.1.0 0.0.0.255 area 0\n\n ipv6 router ospf 100\n &nbsp;redistribute connected <\/span><\/span><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">CSR4 &#8211; CSR1000V 15.5(3)S4b<\/h4>\n\n\n\n<pre class=\"wp-block-preformatted\"><span style=\"color: #000080\" class=\"text-color\"><span style=\"background-color: #f5f5f5\" class=\"background-color\"> hostname CSR4\n\n ipv6 unicast-routing\n\n interface Loopback0\n  ip address 1.1.1.4 255.255.255.255\n  ipv6 address 2001:1:1:1::4\/128\n\n interface GigabitEthernet1\n  ip address 40.1.1.2 255.255.255.0\n  negotiation auto\n  ipv6 address 2001:40:1:1::2\/64\n\n router bgp 100\n  bgp log-neighbor-changes\n  neighbor 2001:40:1:1::1 remote-as 100\n  neighbor 40.1.1.1 remote-as 100\n  !\n  address-family ipv4\n   redistribute connected\n   no neighbor 2001:40:1:1::1 activate\n   neighbor 40.1.1.1 activate\n  exit-address-family\n  !\n  address-family ipv6\n   redistribute connected\n   neighbor 2001:40:1:1::1 activate\n  exit-address-family<\/span><\/span><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">EIGRP \u30b9\u30c6\u30fc\u30bf\u30b9\u78ba\u8a8d<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">NXOS<\/h4>\n\n\n\n<pre class=\"wp-block-preformatted\"><span style=\"color: #000080\" class=\"text-color\"><span style=\"background-color: #f5f5f5\" class=\"background-color\"> NXOS# <strong>show ip eigrp nei<\/strong>\n IP-EIGRP neighbors for process 100 VRF default\n H   Address                 Interface       Hold  Uptime  SRTT   RTO  Q  Seq\n                                             (sec)         (ms)       Cnt Num\n 0   20.1.1.2                Eth1\/2          10   05:06:01  5    50    0   8\n NXOS# \n NXOS# <strong>show ipv6 eigrp nei<\/strong>\n IPv6-EIGRP neighbors for process 100 VRF default\n H   Address                                 Interface       Hold  Uptime  SRTT  \n  RTO  Q  Seq\n                                                             (sec)         (ms)  \n      Cnt Num\n 0   fe80::5200:ff:fe02:0                    Eth1\/2          10   05:06:09  4    \n 50    0   8\n NXOS# \n NXOS# <strong>show ip route eigrp<\/strong>\n IP Route Table for VRF \"default\"\n '<em>' denotes best ucast next-hop '<\/em>*' denotes best mcast next-hop\n '[x\/y]' denotes [preference\/metric]\n '%' in via output denotes VRF \n 1.1.1.2\/32, ubest\/mbest: 1\/0\n     *via 20.1.1.2, Eth1\/2, [170\/130816], 05:06:17, eigrp-100, external\n NXOS# \n NXOS# <strong>show ipv6 route eigrp<\/strong>\n IPv6 Routing Table for VRF \"default\"\n '<em>' denotes best ucast next-hop '<\/em>*' denotes best mcast next-hop\n '[x\/y]' denotes [preference\/metric]\n 2001:1:1:1::2\/128, ubest\/mbest: 1\/0\n     *via fe80::5200:ff:fe02:0, Eth1\/2, [170\/130816], 05:06:23, eigrp-100, extern\n al\n NXOS# <\/span><\/span><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">CSR2<\/h4>\n\n\n\n<pre class=\"wp-block-preformatted\"><span style=\"color: #000080\" class=\"text-color\"><span style=\"background-color: #f5f5f5\" class=\"background-color\"> CSR2#<strong>show ip eigrp nei<\/strong>\n EIGRP-IPv4 Neighbors for AS(100)\n H   Address                 Interface              Hold Uptime   SRTT   RTO  Q  Seq\n                                                    (sec)         (ms)       Cnt Num\n 0   20.1.1.1                Gi1                      10 05:11:12    5   100  0  15\n CSR2#\n CSR2#<strong>show ipv6 eigrp nei<\/strong>\n EIGRP-IPv6 Neighbors for AS(100)\n H   Address                 Interface              Hold Uptime   SRTT   RTO  Q  Seq\n                                                    (sec)         (ms)       Cnt Num\n 0   Link-local address:     Gi1                      14 05:11:19    5   100  0  15\n     FE80::5200:FF:FE01:7\n CSR2#\n CSR2#<strong>show ip route eigrp<\/strong>\n Codes: L - local, C - connected, S - static, R - RIP, M - mobile, B - BGP\n        D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area \n        N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2\n        E1 - OSPF external type 1, E2 - OSPF external type 2\n        i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2\n        ia - IS-IS inter area, * - candidate default, U - per-user static route\n        o - ODR, P - periodic downloaded static route, H - NHRP, l - LISP\n        a - application route\n        + - replicated route, % - next hop override, p - overrides from PfR\n Gateway of last resort is not set\n   1.0.0.0\/32 is subnetted, 2 subnets\n D EX     1.1.1.1 [170\/51456] via 20.1.1.1, 02:04:14, GigabitEthernet1\n       10.0.0.0\/24 is subnetted, 1 subnets\n D EX     10.1.1.0 [170\/51456] via 20.1.1.1, 02:04:14, GigabitEthernet1\n CSR2#\n CSR2#<strong>show ipv6 route eigrp<\/strong>\n IPv6 Routing Table - default - 6 entries\n Codes: C - Connected, L - Local, S - Static, U - Per-user Static route\n        B - BGP, R - RIP, H - NHRP, I1 - ISIS L1\n        I2 - ISIS L2, IA - ISIS interarea, IS - ISIS summary, D - EIGRP\n        EX - EIGRP external, ND - ND Default, NDp - ND Prefix, DCE - Destination\n        NDr - Redirect, RL - RPL, O - OSPF Intra, OI - OSPF Inter\n        OE1 - OSPF ext 1, OE2 - OSPF ext 2, ON1 - OSPF NSSA ext 1\n        ON2 - OSPF NSSA ext 2, la - LISP alt, lr - LISP site-registrations\n        ld - LISP dyn-eid, a - Application\n EX  2001:1:1:1::1\/128 [170\/51712]\n      via FE80::5200:FF:FE01:7, GigabitEthernet1\n EX  2001:10:1:1::\/64 [170\/51712]\n      via FE80::5200:FF:FE01:7, GigabitEthernet1\n CSR2#<\/span><\/span><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">OSPF<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">NXOS<\/h4>\n\n\n\n<pre class=\"wp-block-preformatted\"><span style=\"color: #000080\" class=\"text-color\"><span style=\"background-color: #f5f5f5\" class=\"background-color\">NXOS# <strong>show ip ospf nei<\/strong>\n  OSPF Process ID 100 VRF default\n  Total number of neighbors: 1\n  Neighbor ID     Pri State            Up Time  Address         Interface\n  1.1.1.3           1 FULL\/DR          05:10:26 30.1.1.2        Eth1\/3 \n NXOS# \n NXOS# <strong>show ipv6 ospf nei<\/strong>\n  OSPFv3 Process ID 100 VRF default\n  Total number of neighbors: 1\n  Neighbor ID     Pri State            Up Time  Interface ID    Interface\n  1.1.1.3           1 FULL\/DR          05:06:29 7               Eth1\/3 \n    Neighbor address fe80::5200:ff:fe03:0\n NXOS# \n NXOS# <strong>show ip route ospf<\/strong>\n IP Route Table for VRF \"default\"\n '<em>' denotes best ucast next-hop '<\/em>*' denotes best mcast next-hop\n '[x\/y]' denotes [preference\/metric]\n '%' in via output denotes VRF \n 1.1.1.3\/32, ubest\/mbest: 1\/0\n     *via 30.1.1.2, Eth1\/3, [110\/20], 05:10:32, ospf-100, type-2\n NXOS# \n NXOS# <strong>show ipv6 route ospf<\/strong>\n IPv6 Routing Table for VRF \"default\"\n '<em>' denotes best ucast next-hop '<\/em>*' denotes best mcast next-hop\n '[x\/y]' denotes [preference\/metric]\n 2001:1:1:1::3\/128, ubest\/mbest: 1\/0\n     *via fe80::5200:ff:fe03:0, Eth1\/3, [110\/20], 05:06:33, ospfv3-100, type-2\n NXOS# <\/span><\/span><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">CSR3<\/h4>\n\n\n\n<pre class=\"wp-block-preformatted\"><span style=\"color: #000080\" class=\"text-color\"><span style=\"background-color: #f5f5f5\" class=\"background-color\">CSR3#<strong>show ip ospf nei<\/strong>\n Neighbor ID     Pri   State           Dead Time   Address         Interface\n 1.1.1.1           1   FULL\/BDR        00:00:34    30.1.1.1        GigabitEthernet1\n CSR3#\n CSR3#<strong>show ipv6 ospf nei<\/strong>\n <code>        OSPFv3 Router with ID (1.1.1.3) (Process ID 100)<\/code>\n Neighbor ID     Pri   State           Dead Time   Interface ID    Interface\n 1.1.1.1           1   FULL\/BDR        00:00:39    8               GigabitEthernet1\n CSR3#\n CSR3#<strong>show ip route ospf<\/strong>\n Codes: L - local, C - connected, S - static, R - RIP, M - mobile, B - BGP\n        D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area \n        N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2\n        E1 - OSPF external type 1, E2 - OSPF external type 2\n        i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2\n        ia - IS-IS inter area, * - candidate default, U - per-user static route\n        o - ODR, P - periodic downloaded static route, H - NHRP, l - LISP\n        a - application route\n        + - replicated route, % - next hop override, p - overrides from PfR\n Gateway of last resort is not set\n   1.0.0.0\/32 is subnetted, 2 subnets\n O E2     1.1.1.1 [110\/20] via 30.1.1.1, 05:11:33, GigabitEthernet1\n       10.0.0.0\/24 is subnetted, 1 subnets\n O E2     10.1.1.0 [110\/20] via 30.1.1.1, 02:12:40, GigabitEthernet1\n CSR3#\n CSR3#<strong>show ipv6 route ospf<\/strong>\n IPv6 Routing Table - default - 6 entries\n Codes: C - Connected, L - Local, S - Static, U - Per-user Static route\n        B - BGP, R - RIP, H - NHRP, I1 - ISIS L1\n        I2 - ISIS L2, IA - ISIS interarea, IS - ISIS summary, D - EIGRP\n        EX - EIGRP external, ND - ND Default, NDp - ND Prefix, DCE - Destination\n        NDr - Redirect, RL - RPL, O - OSPF Intra, OI - OSPF Inter\n        OE1 - OSPF ext 1, OE2 - OSPF ext 2, ON1 - OSPF NSSA ext 1\n        ON2 - OSPF NSSA ext 2, la - LISP alt, lr - LISP site-registrations\n        ld - LISP dyn-eid, a - Application\n OE2 2001:1:1:1::1\/128 [110\/20]\n      via FE80::5200:FF:FE01:7, GigabitEthernet1\n OE2 2001:10:1:1::\/64 [110\/20]\n      via FE80::5200:FF:FE01:7, GigabitEthernet1\n CSR3#<\/span><\/span><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">BGP<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">NXOS<\/h4>\n\n\n\n<pre class=\"wp-block-preformatted\"><span style=\"color: #000080\" class=\"text-color\"><span style=\"background-color: #f5f5f5\" class=\"background-color\">NXOS# <strong>show ip bgp summary <\/strong>\n BGP summary information for VRF default, address family IPv4 Unicast\n BGP router identifier 1.1.1.1, local AS number 100\n BGP table version is 11, IPv4 Unicast config peers 1, capable peers 1\n 4 network entries and 4 paths using 960 bytes of memory\n BGP attribute entries [2\/328], BGP AS path entries [0\/0]\n BGP community entries [0\/0], BGP clusterlist entries [0\/0]\n Neighbor        V    AS MsgRcvd MsgSent   TblVer  InQ OutQ Up\/Down  State\/PfxRcd\n 40.1.1.2        4   100     181     170       11    0    0 02:27:24 2         \n NXOS# \n NXOS# <strong>show ipv6 bgp summary <\/strong>\n BGP summary information for VRF default, address family IPv6 Unicast\n BGP router identifier 1.1.1.1, local AS number 100\n BGP table version is 7, IPv6 Unicast config peers 1, capable peers 1\n 4 network entries and 4 paths using 1008 bytes of memory\n BGP attribute entries [2\/328], BGP AS path entries [0\/0]\n BGP community entries [0\/0], BGP clusterlist entries [0\/0]\n Neighbor        V    AS MsgRcvd MsgSent   TblVer  InQ OutQ Up\/Down  State\/PfxRcd\n 2001:40:1:1::2  4   100     163     146        7    0    0 02:23:10 2         \n NXOS# \n NXOS# <strong>show ip route bgp<\/strong>\n IP Route Table for VRF \"default\"\n '<em>' denotes best ucast next-hop '<\/em>*' denotes best mcast next-hop\n '[x\/y]' denotes [preference\/metric]\n '%' in via output denotes VRF \n 1.1.1.4\/32, ubest\/mbest: 1\/0\n     *via 40.1.1.2, [200\/0], 02:22:27, bgp-100, internal, tag 100\n NXOS# \n NXOS# <strong>show ipv6 route bgp<\/strong>\n IPv6 Routing Table for VRF \"default\"\n '<em>' denotes best ucast next-hop '<\/em>*' denotes best mcast next-hop\n '[x\/y]' denotes [preference\/metric]\n 2001:1:1:1::4\/128, ubest\/mbest: 1\/0\n     *via 2001:40:1:1::2\/128, [200\/0], 02:22:28, bgp-100, internal, tag 100\n NXOS# <\/span><\/span><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">CSR4<\/h4>\n\n\n\n<pre class=\"wp-block-preformatted\"><span style=\"color: #000080\" class=\"text-color\"><span style=\"background-color: #f5f5f5\" class=\"background-color\">CSR4#<strong>show ip bgp summary <\/strong>\n BGP router identifier 1.1.1.4, local AS number 100\n BGP table version is 5, main routing table version 5\n 4 network entries using 992 bytes of memory\n 4 path entries using 480 bytes of memory\n 2\/2 BGP path\/bestpath attribute entries using 496 bytes of memory\n 0 BGP route-map cache entries using 0 bytes of memory\n 0 BGP filter-list cache entries using 0 bytes of memory\n BGP using 1968 total bytes of memory\n BGP activity 8\/0 prefixes, 8\/0 paths, scan interval 60 secs\n Neighbor        V           AS MsgRcvd MsgSent   TblVer  InQ OutQ Up\/Down  State\/PfxRcd\n 40.1.1.1        4          100     156     168        5    0    0 02:29:22        2\n CSR4#\n CSR4#<strong>show ip bgp ipv6 unicast summary <\/strong>\n BGP router identifier 1.1.1.4, local AS number 100\n BGP table version is 13, main routing table version 13\n 4 network entries using 1088 bytes of memory\n 4 path entries using 576 bytes of memory\n 2\/2 BGP path\/bestpath attribute entries using 496 bytes of memory\n 0 BGP route-map cache entries using 0 bytes of memory\n 0 BGP filter-list cache entries using 0 bytes of memory\n BGP using 2160 total bytes of memory\n BGP activity 8\/0 prefixes, 8\/0 paths, scan interval 60 secs\n Neighbor        V           AS MsgRcvd MsgSent   TblVer  InQ OutQ Up\/Down  State\/PfxRcd\n 2001:40:1:1::1  4          100     150     166       13    0    0 02:25:06        2\n CSR4#\n CSR4#<strong>show ip route bgp  <\/strong>              \n Codes: L - local, C - connected, S - static, R - RIP, M - mobile, B - BGP\n        D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area \n        N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2\n        E1 - OSPF external type 1, E2 - OSPF external type 2\n        i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2\n        ia - IS-IS inter area, * - candidate default, U - per-user static route\n        o - ODR, P - periodic downloaded static route, H - NHRP, l - LISP\n        a - application route\n        + - replicated route, % - next hop override, p - overrides from PfR\n Gateway of last resort is not set\n   1.0.0.0\/32 is subnetted, 2 subnets\n B        1.1.1.1 [200\/0] via 40.1.1.1, 02:23:46\n       10.0.0.0\/24 is subnetted, 1 subnets\n B        10.1.1.0 [200\/0] via 40.1.1.1, 02:16:08\n CSR4#\n CSR4#<strong>show ipv6 route bgp   <\/strong>\n IPv6 Routing Table - default - 6 entries\n Codes: C - Connected, L - Local, S - Static, U - Per-user Static route\n        B - BGP, R - RIP, H - NHRP, I1 - ISIS L1\n        I2 - ISIS L2, IA - ISIS interarea, IS - ISIS summary, D - EIGRP\n        EX - EIGRP external, ND - ND Default, NDp - ND Prefix, DCE - Destination\n        NDr - Redirect, RL - RPL, O - OSPF Intra, OI - OSPF Inter\n        OE1 - OSPF ext 1, OE2 - OSPF ext 2, ON1 - OSPF NSSA ext 1\n        ON2 - OSPF NSSA ext 2, la - LISP alt, lr - LISP site-registrations\n        ld - LISP dyn-eid, a - Application\n B   2001:1:1:1::1\/128 [200\/0]\n      via 2001:40:1:1::1\n B   2001:10:1:1::\/64 [200\/0]\n      via 2001:40:1:1::1\n CSR4#<\/span><\/span><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u758e\u901a\u78ba\u8a8d<\/h3>\n\n\n\n<p>\u4ee5\u4e0b\u306e\u901a\u308a\u3001Linux\u7aef\u672b\u304b\u3089\u5404CSR\u306eLoopback\u307e\u3067\u758e\u901a\u78ba\u8a8dOK\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\"><span style=\"color: #000080\" class=\"text-color\"><span style=\"background-color: #f5f5f5\" class=\"background-color\"> user@ubuntu:~$<strong> ping 1.1.1.1 -c 3<\/strong>\n PING 1.1.1.1 (1.1.1.1) 56(84) bytes of data.\n 64 bytes from 1.1.1.1: icmp_seq=1 ttl=255 time=2.88 ms\n 64 bytes from 1.1.1.1: icmp_seq=2 ttl=255 time=2.92 ms\n 64 bytes from 1.1.1.1: icmp_seq=3 ttl=255 time=2.41 ms\n --- 1.1.1.1 ping statistics ---\n 3 packets transmitted, 3 received, 0% packet loss, time 2002ms\n rtt min\/avg\/max\/mdev = 2.416\/2.741\/2.925\/0.230 ms\n user@ubuntu:~$ \n user@ubuntu:~$ <strong>ping 1.1.1.2 -c 3<\/strong>\n PING 1.1.1.2 (1.1.1.2) 56(84) bytes of data.\n 64 bytes from 1.1.1.2: icmp_seq=1 ttl=254 time=10.8 ms\n 64 bytes from 1.1.1.2: icmp_seq=2 ttl=254 time=6.46 ms\n 64 bytes from 1.1.1.2: icmp_seq=3 ttl=254 time=5.49 ms\n --- 1.1.1.2 ping statistics ---\n 3 packets transmitted, 3 received, 0% packet loss, time 2003ms\n rtt min\/avg\/max\/mdev = 5.499\/7.590\/10.811\/2.312 ms\n user@ubuntu:~$ \n user@ubuntu:~$ <strong>ping 1.1.1.3 -c 3<\/strong>\n PING 1.1.1.3 (1.1.1.3) 56(84) bytes of data.\n 64 bytes from 1.1.1.3: icmp_seq=1 ttl=254 time=9.58 ms\n 64 bytes from 1.1.1.3: icmp_seq=2 ttl=254 time=7.10 ms\n 64 bytes from 1.1.1.3: icmp_seq=3 ttl=254 time=6.87 ms\n --- 1.1.1.3 ping statistics ---\n 3 packets transmitted, 3 received, 0% packet loss, time 2003ms\n rtt min\/avg\/max\/mdev = 6.873\/7.853\/9.583\/1.226 ms\n user@ubuntu:~$ \n user@ubuntu:~$ <strong>ping 1.1.1.4 -c 3<\/strong>\n PING 1.1.1.4 (1.1.1.4) 56(84) bytes of data.\n 64 bytes from 1.1.1.4: icmp_seq=1 ttl=254 time=10.0 ms\n 64 bytes from 1.1.1.4: icmp_seq=2 ttl=254 time=6.36 ms\n 64 bytes from 1.1.1.4: icmp_seq=3 ttl=254 time=6.77 ms\n --- 1.1.1.4 ping statistics ---\n 3 packets transmitted, 3 received, 0% packet loss, time 2003ms\n rtt min\/avg\/max\/mdev = 6.369\/7.723\/10.031\/1.641 ms\n user@ubuntu:~$ \n user@ubuntu:~$ <strong>ping6 2001:1:1:1::1 -c 3<\/strong>\n PING 2001:1:1:1::1(2001:1:1:1::1) 56 data bytes\n 64 bytes from 2001:1:1:1::1: icmp_seq=1 ttl=64 time=3.63 ms\n 64 bytes from 2001:1:1:1::1: icmp_seq=2 ttl=64 time=2.71 ms\n 64 bytes from 2001:1:1:1::1: icmp_seq=3 ttl=64 time=2.44 ms\n --- 2001:1:1:1::1 ping statistics ---\n 3 packets transmitted, 3 received, 0% packet loss, time 2003ms\n rtt min\/avg\/max\/mdev = 2.446\/2.932\/3.635\/0.512 ms\n user@ubuntu:~$ \n user@ubuntu:~$ <strong>ping6 2001:1:1:1::2 -c 3<\/strong>\n PING 2001:1:1:1::2(2001:1:1:1::2) 56 data bytes\n 64 bytes from 2001:1:1:1::2: icmp_seq=1 ttl=63 time=7.37 ms\n 64 bytes from 2001:1:1:1::2: icmp_seq=2 ttl=63 time=5.43 ms\n 64 bytes from 2001:1:1:1::2: icmp_seq=3 ttl=63 time=5.41 ms\n --- 2001:1:1:1::2 ping statistics ---\n 3 packets transmitted, 3 received, 0% packet loss, time 2004ms\n rtt min\/avg\/max\/mdev = 5.412\/6.074\/7.379\/0.924 ms\n user@ubuntu:~$ \n user@ubuntu:~$ <strong>ping6 2001:1:1:1::3 -c 3<\/strong>\n PING 2001:1:1:1::3(2001:1:1:1::3) 56 data bytes\n 64 bytes from 2001:1:1:1::3: icmp_seq=1 ttl=63 time=7.90 ms\n 64 bytes from 2001:1:1:1::3: icmp_seq=2 ttl=63 time=8.60 ms\n 64 bytes from 2001:1:1:1::3: icmp_seq=3 ttl=63 time=6.89 ms\n --- 2001:1:1:1::3 ping statistics ---\n 3 packets transmitted, 3 received, 0% packet loss, time 2003ms\n rtt min\/avg\/max\/mdev = 6.893\/7.800\/8.603\/0.705 ms\n user@ubuntu:~$ \n user@ubuntu:~$ <strong>ping6 2001:1:1:1::4 -c 3<\/strong>\n PING 2001:1:1:1::4(2001:1:1:1::4) 56 data bytes\n 64 bytes from 2001:1:1:1::4: icmp_seq=1 ttl=63 time=6.58 ms\n 64 bytes from 2001:1:1:1::4: icmp_seq=2 ttl=63 time=5.84 ms\n 64 bytes from 2001:1:1:1::4: icmp_seq=3 ttl=63 time=6.54 ms\n --- 2001:1:1:1::4 ping statistics ---\n 3 packets transmitted, 3 received, 0% packet loss, time 2003ms\n rtt min\/avg\/max\/mdev = 5.842\/6.322\/6.584\/0.339 ms\n user@ubuntu:~$ <\/span><\/span><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u307e\u3068\u3081<\/h3>\n\n\n\n<p>\u4eca\u56de\u306f\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30b3\u30f3\u30d5\u30a3\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u3068\u3057\u3066\u3001IPv4\/IPv6\u306b\u3088\u308bEIGRP\u3001OSPF\u3001BGP\u3092\u78ba\u8a8d\u3057\u3066\u307f\u307e\u3057\u305f\u3002\u554f\u984c\u306a\u304f\u30d4\u30a2\u3092\u78ba\u7acb\u3057\u3066\u3001\u758e\u901a\u78ba\u8a8d\u3092\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u30b3\u30f3\u30d5\u30a3\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u306e\u6bd4\u8f03\u3068\u3057\u3066\u3001NXOS\u3068IOS\u306e\u30b3\u30f3\u30d5\u30a3\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u306f\u82e5\u5e72\u306e\u9055\u3044\u306f\u3042\u308a\u307e\u3057\u305f\u3002\u3057\u304b\u3057IOS\u306e\u7d4c\u9a13\u304c\u3042\u308b\u65b9\u3067\u3042\u308c\u3070\u76f4\u611f\u7684\u306b\u30b3\u30f3\u30d5\u30a3\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u3059\u308b\u3053\u3068\u306f\u53ef\u80fd\u3060\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u53c2\u8003URL<\/h2>\n\n\n\n<p><a rel=\"noreferrer noopener\" href=\"https:\/\/www.cisco.com\/c\/en\/us\/td\/docs\/switches\/datacenter\/nexus9000\/sw\/93x\/interfaces\/configuration\/guide\/b-cisco-nexus-9000-nx-os-interfaces-configuration-guide-93x\/b-cisco-nexus-9000-nx-os-interfaces-configuration-guide-93x_chapter_0101.html\" target=\"_blank\">Cisco Nexus 9000 Series NX-OS Interfaces Configuration Guide, Release 9.3(x)<\/a><\/p>\n\n\n\n<p><a rel=\"noreferrer noopener\" href=\"https:\/\/www.cisco.com\/c\/en\/us\/td\/docs\/switches\/datacenter\/nexus9000\/sw\/93x\/unicast\/configuration\/guide\/b-cisco-nexus-9000-series-nx-os-unicast-routing-configuration-guide-93x.html\" target=\"_blank\">Cisco Nexus 9000 Series NX-OS Unicast Routing Configuration Guide, Release 9.3(x)<\/a><\/p>\n\n\n\n<script async=\"\" src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\n<!-- display_2 -->\n<ins class=\"adsbygoogle\" style=\"display:block\" data-ad-client=\"ca-pub-5741386825126868\" data-ad-slot=\"3434860084\" data-ad-format=\"auto\" data-full-width-responsive=\"true\"><\/ins>\n<script>\n     (adsbygoogle = window.adsbygoogle || []).push({});\n<\/script>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>NXOS\u3067\u306f\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u30b9\u30a4\u30c3\u30c1\u3068\u3057\u3066\u3001\u4e00\u822c\u7684\u306aL3\u6a5f\u80fd\u3084Routing\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u554f\u984c\u306a\u304f\u5229\u7528\u53ef\u80fd\u3067\u3059\u3002 \u4eca\u56de\u306fNXOS\u306b\u304a\u3051\u308bRouting\u6a5f\u80fd\u3068\u30d7\u30ed\u30b3\u30c8\u30eb\u306e\u30b3\u30f3\u30d5\u30a3\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u306b\u3064\u3044\u3066\u78ba\u8a8d\u3057\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002 \uff0aN [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1094,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"_links":{"self":[{"href":"https:\/\/network-arekore.com\/index.php?rest_route=\/wp\/v2\/posts\/1601"}],"collection":[{"href":"https:\/\/network-arekore.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/network-arekore.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/network-arekore.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/network-arekore.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1601"}],"version-history":[{"count":26,"href":"https:\/\/network-arekore.com\/index.php?rest_route=\/wp\/v2\/posts\/1601\/revisions"}],"predecessor-version":[{"id":2732,"href":"https:\/\/network-arekore.com\/index.php?rest_route=\/wp\/v2\/posts\/1601\/revisions\/2732"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/network-arekore.com\/index.php?rest_route=\/wp\/v2\/media\/1094"}],"wp:attachment":[{"href":"https:\/\/network-arekore.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1601"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/network-arekore.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1601"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/network-arekore.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1601"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}